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
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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