Solve the equation by the method of your choice.(x + 7)(x - 8) = 5

A.
B.
C.
D.


Answer: A

Mathematics

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Determine convergence or divergence of the series.

A. Converges B. Diverges

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Find the perimeter.a trapezoid with sides measuring 30 m, 15 m, 36 m, and 15 m

A. 36 m B. 450 m C. 96 m D. 51 m

Mathematics

Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = -x2 - 6x - 3

A. f(x) = -(x - 3)2 - 30 vertex: (3, -30) B. f(x) = -(x + 6)2 - 3 vertex: (-6, -3) C. f(x) = -(x - 3)2 - 12 vertex: (3, -12) D. f(x) = -(x + 3)2 + 6 vertex: (-3, 6)

Mathematics

Use the quadratic formula to solve the equation. ? ?

A. x? = ?x? = 
B. ?x? = ?x? = -
C. ?x? = ?x? = -
D. ??x? = ?x? = -
E. ?x? = ?x? = -

Mathematics