Multiply.(b + 1)(b + 5)
A. b2 + 6b + 5
B. 2b + 5
C. 2b2 + 5
D. b2 + 6b + 6
Answer: A
Mathematics
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Solve.
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Mathematics
Use the following property of the definite integral to estimate the definite integral 
:
Mathematics
Use the Leading Coefficient Test to determine the end behavior of the polynomial function.f(x) = -4x3 + 2x2 - 3x + 5
A. rises to the left and rises to the right B. falls to the left and rises to the right C. falls to the left and falls to the right D. rises to the left and falls to the right
Mathematics
Add or subtract vertically.Add 5x9 + 3x8 + 7x7 + 6 and 4x9 + 5x8 + 4x7 + 7.
A. 28x48 + 13 B. 9x18 + 8x16 + 11x14 + 13 C. 9x9 + 8x8 + 11x7 + 13 D. 11x9 + 11x8 + 12x7 + 7
Mathematics