Identify the vertex of the quadratic equation.f(x) = (x + 2)2 + 2
A. (-2, -2)
B. (2, 0)
C. (-2, 2)
D. (0, 2)
Answer: C
Mathematics
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Use a calculator to find the function value to four decimal places.sin (-5)
A. 0.2837 B. 0.9589 C. -0.0872 D. -0.9589
Mathematics
Factor by any method.9k2 - 64m2
A. (3k - 8m)2 B. (3k + 8m)(3k - 8m) C. (3k + 8m)2 D. (9k + m)(k - 64m)
Mathematics
Use the product rule to simplify the expression.4a5 ? 3a-2
A. 12a10 B. 12a3 C. 7a3 D. 12a7
Mathematics
Identify the degree and leading coefficient of the polynomial.f(x) = -11x5 - 9x4 + 7x3
A. Degree: 3; leading coefficient: -11 B. Degree: 5; leading coefficient: -11 C. Degree: -11; leading coefficient: 5 D. Degree: 12; leading coefficient: -11
Mathematics