Solve the inequality. Express your answer using interval notation.x(9x - 6) ? (3x + 6)2

A. [, ?)

B. (-?, - ]

C. (-?, - ]

D. [- , ?)


Answer: D

Mathematics

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Simplify the expression. Assume that all variables are positive when they appear.

A.
B.
C.
D.

Mathematics

Solve the problem.Find the measure of an angle such that the difference between its supplement and 4 times its complement is 6°.

A. 68° B. 136° C. 62° D. 31°

Mathematics

Evaluate the expression.?-47? + 32

A. -79 B. 79 C. 15 D. -15

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Find the mistake, then find the correct answer.   4 =  = x + 7  1

What will be an ideal response?

Mathematics