Factor completely, if possible.98a4b - 72b3
A. 2b(7a - 6b)2
B. 2b(7a + 6b)2
C. 2b(7a2 + 6b)(7a2 - 6b)
D. Prime
Answer: C
Mathematics
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Find an expression for the function y = f(x) whose graph is the bottom half of the parabola x + (6 - y)² = 0. Select the correct answer.
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Mathematics
Find the composition.f(x) = 
; g(x) = 4x2Find (g ? f)(x).
A. (g ? f)(x) = 76
B. (g ? f)(x) = 
C. (g ? f)(x) = 762
D. (g ? f)(x) = 16
Mathematics
Solve the inequality.
?
?
What will be an ideal response?
Mathematics
Determine the size of the sample space for the experiment described.A box contains 3 blue cards numbered 1 through 3, and 4 green cards numbered 1 through 4. State the number of elements in the sample space of picking a blue card followed by a green card.
A. n(S) = 9 B. n(S) = 7 C. n(S) = 144 D. n(S) = 12
Mathematics