Use the laws of exponents to simplify. Do not use negative exponents in your answer.(4-6)-4
A. 
B. 424
C. 410
D. 
Answer: B
Mathematics
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Find the measure of the indicated angle. The figure is not drawn to scale.Find the measure of ?z.
A. 38° B. 128° C. 142° D. 138°
Mathematics
Perform the indicated operation. Write the answer in scientific notation.
A. 5 × 10-15 B. 10 × 10-15 C. 10 × 103 D. 5 × 103
Mathematics
Find all complex zeros of the polynomial function, and write the polynomial in completely factored form.f(x) = x3 + 10x2 + 33x + 34
A. f(x) = (x + 1)(x + 4 + i
)(x - 2 - i
)
B. f(x) = (x - 1)(x + 4 + i
)(x + 4 - i
)
C. f(x) = (x + 2)(x + 4 + i)(x + 4 - i)
D. f(x) = (x + 2)(x + 4 + i)(x - 4 - i)
Mathematics
Solve.3x2 + 45 = 0
A. ±15i
B. 16
C. ±
i
D. 22.5
Mathematics