How to subtract trinomials - PSAT Math
Card 1 of 21
Evaluate the following:

Evaluate the following:
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To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:


Next you can combine like terms. You have two terms with
, two terms with
, and two terms with no variable:

To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:
Next you can combine like terms. You have two terms with , two terms with
, and two terms with no variable:
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Subtract:

Subtract:
Tap to reveal answer
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses: 
Next, identify and group the like terms in order to combine them:
.
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses:
Next, identify and group the like terms in order to combine them: .
← Didn't Know|Knew It →
Find the difference:

Find the difference:
Tap to reveal answer
Find the difference:

Distribute the negative to the second trinomial:

Combine like terms:

Find the difference:
Distribute the negative to the second trinomial:
Combine like terms:
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Evaluate the following:

Evaluate the following:
Tap to reveal answer
To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:


Next you can combine like terms. You have two terms with
, two terms with
, and two terms with no variable:

To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:
Next you can combine like terms. You have two terms with , two terms with
, and two terms with no variable:
← Didn't Know|Knew It →
Subtract:

Subtract:
Tap to reveal answer
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses: 
Next, identify and group the like terms in order to combine them:
.
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses:
Next, identify and group the like terms in order to combine them: .
← Didn't Know|Knew It →
Find the difference:

Find the difference:
Tap to reveal answer
Find the difference:

Distribute the negative to the second trinomial:

Combine like terms:

Find the difference:
Distribute the negative to the second trinomial:
Combine like terms:
← Didn't Know|Knew It →
Evaluate the following:

Evaluate the following:
Tap to reveal answer
To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:


Next you can combine like terms. You have two terms with
, two terms with
, and two terms with no variable:

To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:
Next you can combine like terms. You have two terms with , two terms with
, and two terms with no variable:
← Didn't Know|Knew It →
Subtract:

Subtract:
Tap to reveal answer
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses: 
Next, identify and group the like terms in order to combine them:
.
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses:
Next, identify and group the like terms in order to combine them: .
← Didn't Know|Knew It →
Find the difference:

Find the difference:
Tap to reveal answer
Find the difference:

Distribute the negative to the second trinomial:

Combine like terms:

Find the difference:
Distribute the negative to the second trinomial:
Combine like terms:
← Didn't Know|Knew It →
Evaluate the following:

Evaluate the following:
Tap to reveal answer
To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:


Next you can combine like terms. You have two terms with
, two terms with
, and two terms with no variable:

To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:
Next you can combine like terms. You have two terms with , two terms with
, and two terms with no variable:
← Didn't Know|Knew It →
Subtract:

Subtract:
Tap to reveal answer
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses: 
Next, identify and group the like terms in order to combine them:
.
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses:
Next, identify and group the like terms in order to combine them: .
← Didn't Know|Knew It →
Find the difference:

Find the difference:
Tap to reveal answer
Find the difference:

Distribute the negative to the second trinomial:

Combine like terms:

Find the difference:
Distribute the negative to the second trinomial:
Combine like terms:
← Didn't Know|Knew It →
Evaluate the following:

Evaluate the following:
Tap to reveal answer
To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:


Next you can combine like terms. You have two terms with
, two terms with
, and two terms with no variable:

To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:
Next you can combine like terms. You have two terms with , two terms with
, and two terms with no variable:
← Didn't Know|Knew It →
Subtract:

Subtract:
Tap to reveal answer
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses: 
Next, identify and group the like terms in order to combine them:
.
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses:
Next, identify and group the like terms in order to combine them: .
← Didn't Know|Knew It →
Find the difference:

Find the difference:
Tap to reveal answer
Find the difference:

Distribute the negative to the second trinomial:

Combine like terms:

Find the difference:
Distribute the negative to the second trinomial:
Combine like terms:
← Didn't Know|Knew It →
Evaluate the following:

Evaluate the following:
Tap to reveal answer
To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:


Next you can combine like terms. You have two terms with
, two terms with
, and two terms with no variable:

To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:
Next you can combine like terms. You have two terms with , two terms with
, and two terms with no variable:
← Didn't Know|Knew It →
Subtract:

Subtract:
Tap to reveal answer
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses: 
Next, identify and group the like terms in order to combine them:
.
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses:
Next, identify and group the like terms in order to combine them: .
← Didn't Know|Knew It →
Find the difference:

Find the difference:
Tap to reveal answer
Find the difference:

Distribute the negative to the second trinomial:

Combine like terms:

Find the difference:
Distribute the negative to the second trinomial:
Combine like terms:
← Didn't Know|Knew It →
Evaluate the following:

Evaluate the following:
Tap to reveal answer
To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:


Next you can combine like terms. You have two terms with
, two terms with
, and two terms with no variable:

To subtract these two trinomials, you first need to flip the sign on every term in the second trinomial, since it is being subtrated:
Next you can combine like terms. You have two terms with , two terms with
, and two terms with no variable:
← Didn't Know|Knew It →
Subtract:

Subtract:
Tap to reveal answer
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses: 
Next, identify and group the like terms in order to combine them:
.
When subtracting trinomials, first distribute the negative sign to the expression being subtracted, and then remove the parentheses:
Next, identify and group the like terms in order to combine them: .
← Didn't Know|Knew It →