Junzia
Answered

Solve for all real numbers.

|2x+5|>9


Choices:

A.) (negative infinity, -4) or (4, infinity)
B.) (negative infinity, -7) or (2, infinity)
C.) (-7,2)
D.) (-4,4)

Verified Answer :

texaschic101

2x + 5 > 9             2x + 5 < - 9
2x > 9 - 5              2x < -9 - 5
2x > 4                   2x < - 14
x > 4/2                  x < -14/2
x > 2                     x < - 7

It would be answer B

The best answer is D.

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