Fill in the missing factor.4x2 + 37x + 63 = (4x + 9)( )
A. 4x + 54
B. x - 7
C. 4x + 7
D. x + 7
Answer: D
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Solve the problem.The foundation for a cylindrical water tank is a cylinder 14 m in diameter and 5.0 m high. How many cubic m of concrete are needed to build the foundation?
A. 3100 m3 B. 770 m3 C. 1500 m3 D. 440 m3
Determine the center (or vertex if the curve is a parabola) of the given curve.y2 + 4x = 16
A. (0, -4) B. (0, 4) C. (4, 0) D. (-4, 0)
Translate the problem to a system of equations, then solve using Cramer's Rule.The sum of a student's three scores is 218. If the first is 22 points more than the second, and the sum of the first two is 14 more than twice the third, what was the first score?
A. 46 B. 68 C. 86 D. 64
Use Pascal's triangle to expand the binomial.(c - x)6
A. c6 - x6 B. c6 - 8c5x + 17c4x2 - 22c3x3 + 17c2x4 - 8cx5 + x6 C. c6 - 6c5x - 30c4x2 + 120c3x3 + 360c2x4 - 720cx5 - 720x6 D. c6 - 6c5x + 15c4x2 - 20c3x3 + 15c2x4 - 6cx5 + x6