Use the laws of exponents to simplify. Write the answer with positive exponents.
A. 111/2
B. 
C. 2
D. 121
Answer: D
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Solve the problem.Astou Ndiaye-Diatta scored 22 points in a recent basketball game without making any 3-point shots. She scored 15 times, making several free throws worth 1 point each and several field goals worth two points each. How many free throws did she make? How many 2-point field goals did she make?
A. 6 free throws, 9 field goals B. 8 free throws, 7 field goals C. 9 free throws, 6 field goals D. 10 free throws, 6 field goals
Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.sin2? = cos2?
A. 
B. - 
C. 0 and 
D. 
and - 
Evaluate the expression for the given replacement values.x + y
for x = 6 and y = -76
A. 70 B. -70 C. 82 D. -82
Find all complex zeros of the polynomial function. Give exact values. List multiple zeros as necessary.f(x) = x4 - 10x3 + 23x2 - 10x + 22
A. i, -i, 1 + 
, 1 - 
B. i, -i, 5 + 2
, 5 - 2
C. i, -i, -5 + 
, -5 - 
D. i, -i, 5 + 
, 5 - 