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Doss [256]
2 years ago
15

PLEASE HELP! SO CONFUSED! 25 POINTS!!

Mathematics
1 answer:
MrRa [10]2 years ago
7 0

Answer:

D

Step-by-step explanation:

(f • g)(x)

= f(x) × g(x)

= (x + 4)(3x² - 7)

each term in the second factor is multiplied by each term in the first factor , that is

x(3x² - 7) + 4(3x² - 7) ← distribute both parenthesis

= 3x³ - 7x + 12x² - 28

= 3x³ + 12x² - 7x - 28 ← in standard form

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Step-by-step explanation:

thats what i got hope it helps :)

5 0
3 years ago
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Could someone help me solve this?
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3 years ago
Number of rides marine can go on ?
saul85 [17]

Answer:

Check step by step explanation

Step-by-step explanation:

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If you would like more help on math or other subjects for FREE, check out growthinyouth.org.

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