Solve the equation. If the solutions involve square roots, give both the exact solutions and the approximate solutions to three decimal places.x2 + 3x - 54 = 0

A. -9, 1
B. -9, 6
C. 9, 6
D. 9, -6


Answer: B

Mathematics

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Perform the indicated arithmetic.-2 ? 

A. 6
B. 6
C. 7
D. -7

Mathematics

Use percents, percent equations, and/or percent proportions to solve the application.A company has 25 franchises in China. This number is expected to increase to 36 over the next three years. What is this percent increase? 

A. 44% B. 30.6% C. 56% D. 11%

Mathematics

Use trial and error to factor the trinomial, or state that the trinomial is prime.4y2 + 12y + 9

A. (2y - 3)(2y - 3) B. prime C. (2y + 3)(2y + 3) D. (4y + 3)(y + 3)

Mathematics

Find the vertical asymptotes of the rational function.f(x) = 

A. x = -1, x = -3 B. x = -1, x = 1 C. none D. x = -1, x = 1, x = -3

Mathematics