Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.f(x) = 2x4 - 10x2 + 6; 2 and 3
A. f(2) = 2 and f(3) = -78
B. f(2) = 2 and f(3) = 78
C. f(2) = -1 and f(3) = 79
D. f(2) = -2 and f(3) = 78
Answer: D
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Solve the system by the substitution method. Be sure to check all proposed solutions. x + 2y = 146x + 3y = 21
A. {(-7, 0)} B. {(0, 7)} C. {(1, 6)} D. ?
Multiply.
A. 508 B. 408 C. 368 D. 374
Provide an appropriate response.An empirical formula relating the surface area A (in square inches) of an average human body to the weight w (in pounds) and the height h (in inches) of the person is A(w, h) = 15.64w0.425h0.725. Find 
and 
.
What will be an ideal response?
Solve.The ratio of a basketball player's completed free throws to attempted free throws is 7 to 9. If she completed 21 free throws, find how many free throws she attempted. Round to the nearest whole number if necessary.
A. 7 free throws B. 3 free throws C. 16 free throws D. 27 free throws