ferlypaulin ferlypaulin

15-09-2020
Mathematics

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3x^2 + 7x - x^3 for x= -2

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xp5d9xkt75 xp5d9xkt75

15-09-2020

Answer:

Your answer is 6.

Step-by-step explanation:

Substitute. Then determine the sign, multiply and evaluate. Remove the parentheses. Multiply then calculate.

Answer Link

samkr14 samkr14

15-09-2020

Answer:

6

Step-by-step explanation:

3(-2)²+7(-2)-(-2)³

12+(-14)-(-8)

12-14+8

=6

Answer Link

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