Factor completely. If the polynomial is prime, so state.20x4 - 23x3 + 6x2
A. x(4x + 3)(5x + 2)
B. x2(4x - 3)(5x - 2)
C. (20x2 + 3)(x2 + 2)
D. x2(20x - 1)(x - 6)
Answer: B
Mathematics
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Find the area of the shaded region.
A. 2 - 
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C. 2
D. 2 + 
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Find sin 2x, given that sin x = figure 1.png)
and x is in quadrant II.
What will be an ideal response?
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Determine the angle between u and v. Give the angle in degrees rounded to the nearest tenth of a degree.u = i - j, v = 3i + 6j
A. -18.4° B. 108.4° C. 18.4° D. 116.6°
Mathematics
First estimate the answer. Then add or subtract to find the exact answer. Write answer as a mixed number.
A. Estimate: 52; Exact: 29
B. Estimate: 52; Exact: 51
C. Estimate: 53; Exact: 52
D. Estimate: 51; Exact: 52
Mathematics