Simplify.8.69 + 31.85 ÷ (7.65 - 3.1) - 1.4
A. 18.80
B. 14.29
C. 12.87
D. 7.51
Answer: B
Mathematics
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A. -cos x B. sin2 x C. cos2 x D. -sin x
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Solve the problem.The graph of f(x) = x4 + x3 - 6x2 - x2 - x + 6 is shown below. Use the graph to factor f(x).
A. f(x) = x(x + 3)(x + 1)(x - 1)(x - 2) B. f(x) = -(x + 3)(x + 1)(x - 1)(x - 2) C. f(x) = (x - 3)(x - 1)(x + 1)(x + 2) D. f(x) = (x + 3)(x + 1)(x - 1)(x - 2)
Mathematics
Completely factor the polynomial or state that the polynomial is prime.6x3 + 17x2 + 12x
A. x(3x + 4)(2x + 3) B. x2(3x + 4)(2x + 3) C. x(2x + 4)(3x + 3) D. (3x2 + 4)(2x + 3)
Mathematics
Multiply.5 × 14 × 83
A. 5799 B. 5821 C. 5810 D. 5800
Mathematics