Find the nonreal complex solutions of the equation. Write your answer in standard form.(6z + 1)2 = -98

A.
B. {-1 ± 7i}
C.
D. {-1 ± i}


Answer: C

Mathematics

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Solve the problem.Three candidates were vying for Thunder City Commissioner: Chelsea Lonn, Jon Gomery, and Stacy Reid. Of the 3179 votes cast Chelsea received 892 votes and Jon received 1024 votes. Solve the equation  to find the number of votes, x, Stacy received.

A. 3047 votes B. 1263 votes C. 1363 votes D. 3311 votes

Mathematics

Approximate the area of the triangle to the nearest tenth.a = 21.3, b = 13.7, c = 15.2

A. 106.8 B. 112.8 C. 103.8 D. 109.8

Mathematics

Solve the problem.The position of an object at time t is given by s(t). Find the instantaneous velocity at the indicated value of t.s(t) = 5t2 + 10t + 10 at t = 9

A. 90 B. 55 C. 4150 D. 100

Mathematics

Subtract. 0 - 7

A. +7 B. -7 C. 7 D. -(-7)

Mathematics