Factor the polynomial by substitution.48z6 + 52z4 + 12z2
A. 4(3z4 + 1)(4z2 + 3)
B. (12z3 + 4)(4z3 + 3)
C. 4z2(4z2 - 3)(3z2 - 1)
D. 4z2(3z2 + 1)(4z2 + 3)
Answer: D
Mathematics
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Use the given graph to find the x-intercepts and zeros of the function.
A. (-4, 0), (4, 0); -4, 4 B. (4, 0); 4 C. (0, 0); 0 D. (-4, 0); -4
Mathematics
Simplify the radical expression by factoring out the largest perfect nth power. Assume that all variables are positive.
A. 3
B. 3ab
C. -3a2b
D. 3ab
Mathematics
Find the right part of the identity.
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__________
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A. cot ? B. cos ? C. csc ? D. sin ? E. sec ?
Mathematics