Evaluate the expression without using a calculator.log 
A. 
B. -4
C. - 
D. 4
Answer: B
Mathematics
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Find the equation that the given graph represents.
A. P(x) = -x3 + 4x2 + x - 5 B. P(x) = x5 + 4x3 - x2 + 3x - 5 C. P(x) = x3 + 4x2 - x - 5 D. P(x) = x3 + x2 + x + 5
Mathematics
Factor completely, or state that the polynomial is prime.9x5 - 9x
A. 9x(x4 + 1)(x2 + 1)(x + 1)(x - 1) B. 9x(x2 + 1)(x2 - 1) C. 9x(x2 + 1)(x + 1)(x - 1) D. prime
Mathematics
Solve the equation. Express radicals in simplest form.4z2 + 4 = 20
A. {-3, 3} B. {-2, 2} C. {10} D. {2}
Mathematics
Solve the triangle.A = 33°, B = 67°, b = 6
A. C = 80°, a ? 10.1, c ? 6.4 B. C = 10°, a ? 10.1, c ? 10.8 C. C = 80°, a ? 3.6, c ? 6.4 D. C = 80°, a ? 10.1, c ? 10.8
Mathematics