Find approximate solutions of the equation.5.11x2 + 3.5x - 1.6 = 0

A. 0.31 or -0.31
B. 1.00 or -1.00
C. 1.00 or -0.31
D. 0.31 or -1.00


Answer: D

Mathematics

You might also like to view...

Multiply.10(-1)(2)(-9)

A. 180 B. 17 C. -180 D. 28

Mathematics

Solve the triangle. Round lengths to the nearest tenth and angle measures to the nearest degree.A = 22°B = 26°a = 36.2

A. C = 133°, b = 71.8, c = 42.4 B. C = 132°, b = 42.4, c = 71.8 C. C = 132°, b = 71.8, c = 42.4 D. C = 133°, b = 42.4, c = 71.8

Mathematics

Graph the function.y = log2 x 

A.

B.

C.

D.

Mathematics

Solve.(x - 2)(x + 7) < 0

A. (-7, -?) B. (-2, 7) C. (-?, 2) D. (-7, 2)

Mathematics