Use a vertical format to find the product.x2 + 3x + 5

A. 10x5 + 30x3 + 50x
B. 10x5 + 14x2 + 24x + 13
C. 2x3 + 14x2 + 34x + 40
D. 2x3 + 8x2 + 24x + 40


Answer: C

Mathematics

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Solve the problem with estimation, but do not use a calculator. Use rounding to make the resulting calculations simple.Find an estimate of .

A. 176 B. 22 C. 11 D. 44

Mathematics

Provide an appropriate response.Several government agencies insure the repayment of first mortgage loans, including:

A. Veterans Administration B. Federal Housing Administration C. both the Federal Housing Administration and the Veterans Administration D. Social Security Administration

Mathematics

List the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = 7x5 - 3x2 + 3x - 1

A. ± 1, ± 7, ± 
B. ± 1, ± 
C. ± 7, ± 
D. ± 1, ± 7

Mathematics

Use the substitution method or the elimination method to solve the system. If the system has infinitely many solutions, express the ordered pair in terms of x or y.  x + 6y = -65x + 30y = -30

A. (0, 0)
B. (-6, 0)
C. no solution
D.  or (-6y - 6, y)

Mathematics