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ella [17]
3 years ago
9

Simplify Please help

Mathematics
1 answer:
NeX [460]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Given

- 4x² - 5(x + 3) + x² ← distribute the parenthesis by - 5

= - 4x² - 5x - 15 + x² ← collect like terms

= - 3x² - 5x - 15

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<h3>How to determine the possible angles of a given trigonometric relationship</h3>

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