Find the y-intercept of the polynomial function.f(x) = (x + 1)(x - 4)(x - 1)2

A. 0
B. 4
C. -1
D. -4


Answer: D

Mathematics

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Estimate the sum or difference by first rounding each value to the indicated place value. Then find the actual sum or difference.-7.122 + (-14.68)round each to the nearest one

A. Estimate: -21; Actual: -21.802 B. Estimate: -22; Actual: -21.19 C. Estimate: -22; Actual: -21.802 D. Estimate: -21; Actual: -21.19

Mathematics

Find the expected value.Mr. Cameron is sponsoring an summer concert. He estimates that he will make $300,000 if it does not rain and make $60,000 if it does rain. The weather bureau predicts the chance of rain is 0.34 for the day of the concert. An insurance company is willing to insure the concert for $150,000 against rain for a premium of $30,000. If he buys this policy, what are his expected earnings from the concert?

A. $180,000 B. $300,000 C. $270,000 D. $239,400

Mathematics

Solve the equation by completing the square.5x2 + 3x = 0

A. ± 
B. , 0
C. - , 0
D. 0

Mathematics

Evaluate the function at the specified value of the independent variable and simplify. g(s) = 3s + 1 g(-18)

A. g(-18) = -55 B. g(-18) = -54s + 3 C. g(-18) = -18s - 1 D. g(-18) = -18s + 1 E. g(-18) = -53

Mathematics