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( 3x^2 + 11x + 20) + ( 10x^2 - 21x - 3)
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2 votes
( 3x^2 + 11x + 20) + ( 10x^2 - 21x - 3)

User Oc
by
4.2k points

1 Answer

6 votes

Answer:

13x^2 - 10x - 17

Explanation:

Step 1: Add them together

( 3x^2 + 11x + 20) + ( 10x^2 - 21x - 3)

3x^2 + 11x + 20 + 10x^2 - 21x - 3

13x^2 - 10x - 17

Answer: 13x^2 - 10x - 17

User Monksy
by
4.8k points
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