Factor completely.12(x - 5)2 - 5(x - 5) - 25
A. (3x + 5)(4x + 5)
B. (3x + 10)(4x + 10)
C. (3x + 20)(4x + 25)
D. (3x - 20)(4x - 15)
Answer: D
Mathematics
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Factor by grouping.18x4 + 12x2y4 - 15x2y4 - 10y8
A. (18x2 - 5y4)(x2 + 2y4) B. (6x2 + 5y4)(3x2 - 2y4) C. (6x2 - 5y4)(3x2 + 2y4) D. (6x2 - 5y)(3x2 + 2y8)
Mathematics
Use the integral test to determine whether the series converges.
A. converges B. diverges
Mathematics
Estimate the sum or difference by first rounding each value to the indicated place value.55.017 - 1.8911
round each to the nearest one
A. 53 .2 B. 53 C. 53 .1 D. 54
Mathematics
Solve the equation symbolically.20y = 11
A. 5.5 B. 0.055 C. 0.55 D. 9
Mathematics