Find the area of the triangle.

A. A = 64 m2
B. A = 153.6 m2
C. A = 307.2 m2
D. A = 174.08 m2


Answer: B

Mathematics

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Find all the roots of the function. Use preliminary analysis and graphing to determine good initial approximations. Round to six decimal places.f(x) = ln(4x) - 4x2 + 2x + 1

A. x ? 0.080253, 1.072435 B. x ? 1.580364, 2.572546 C. x ? 0.302364, 1.294546 D. x ? 0.080364, 1.072546

Mathematics

Graph the equation.-8y + 1 = 17

A.

B.

C.

D.

Mathematics

Simplify the expression by rationalizing the denominator.

A.
B.
C.
D.

Mathematics

Simplify. Assume that no radicands were formed by raising negative quantities to even powers.

A. 28xy
B. 2x4y2
C. 2x2y
D. 4x2y

Mathematics