Find the requested polynomial. Find a polynomial function of degree 3 with -5 , 0 ,  as zeros.

A. f(x) = x3 + x2 - x
B. f(x) = x3 + x2 - x
C. f(x) = x3 - x2 - x
D. f(x) = x3 - x2 + x


Answer: B

Mathematics

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Write the expression as a single logarithm.logq q - logq r + 2logq p

A. logq qp2r
B. logq 
C. logq 
D. logq 

Mathematics

Evaluate the function for the given values of a and b. Then use the intermediate value theorem to determine which of the statements below is true.a = 2, b = 3f(x) = x3 + 5x2 + 12x + 8

A. f(2) and f(3) have the same sign, therefore f does not have a real zero between 2 and 3. B. f(2) and f(3) have the same sign, therefore the intermediate value theorem cannot be used to determine whether f has a real zero between 2 and 3. C. f(2) and f(3) have opposite signs, therefore f has a real zero between 2 and 3. D. f(2) and f(3) have opposite signs, therefore f does not have a real zero between 2 and 3.

Mathematics

Find the least common multiple of the pair of polynomials. m2- 4m, m2- 7m+ 12

A. m(m- 1)2 B. m(m- 1)(m - 3) C. m(m- 4)(m - 3) D. (m- 1)2

Mathematics

Perform the indicated operation. 

A. -10 B. 10 C. 4 D. -5 E. -4

Mathematics