3 years ago

Which of these standard form equations is equivalent to (x + 1)(x − 2)(x + 4)(3x + 7)?

1 answer:

Virty [35]3 years ago

8 0

Answer:

C. 3x^4 + 16x^3 + 3x^2 - 66x - 56

Step-by-step explanation:

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2 years ago

AysviL [449]

Answer:

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2 years ago

DiKsa [7]

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Step-by-step explanation:

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3 years ago

Anna11 [10]

Answer:

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2 years ago

SSSSS [86.1K]

18 hours.

Proportions and stuff.

$\frac{204}{4}$ = $\frac{918}{x}$

Cross multiply,

204x = 918 * 4

204x = 3672
/204 /204
x = 18

18 hours.

6 0

3 years ago