If 2x 2 + 8x = 42 and x < 0, what is the value of x
Question:
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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C 2x 8x42 x 4x 21 x 4x21 0 ...View the full answer
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Related Book For
McGraw-Hill Education SAT 2017
ISBN: 9781259641657
1st Edition
Authors: Christopher Black, Mark Anestis
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