If 2x 2 8x 42 and x 0, what is the value of x 2 A) 4 B) 9 C) 49 D) 64 ...

If 2x 2 + 8x = 42 and x < 0, what is the value of x

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If 2x² + 8x = 42 and x < 0, what is the value of x²?

A) 4

B) 9

C) 49

D) 64

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McGraw-Hill Education SAT 2017

ISBN: 9781259641657

1st Edition

Authors: Christopher Black, Mark Anestis

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Question Posted: Jul 14, 2023 02:09 AM

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If 2x 2 + 8x = 42 and x < 0, what is the value of x

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C 2x 8x42 x 4x 21 x 4x21 0 ...View the full answer

McGraw-Hill Education SAT 2017

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