Find the value of the polynomial.4x3 - 4x2 - 7 when x = 2
A. -3
B. 9
C. 17
D. -1
Answer: B
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Which of the has an undefined slope? ?
A. ?y = 6 B. ?x = -3 C. ?y = 4x + 0 D. ?y = -3x + 3 E. ?None of the above.
Solve the problem.The accompanying figure shows the graph of y = x2 shifted to a new position. Write the equation for the new graph.
A. y = x2 + 6 B. y = (x + 6)2 C. y = (x - 6)2 D. y = x2 - 6
Solve the problem.A company makes 3 types of cable. Cable A requires 3 black, 3 white, and 2 red wires. B requires 1 black, 2 white, and 1 red. C requires 2 black, 1 white, and 2 red. They used 100 black, 110 white and 90 red wires. How many of each cable were made?
A. 10 cable A 103 cable B 20 cable C B. 10 cable A 30 cable B 20 cable C C. 10 cable A 30 cable B 93 cable C D. 20 cable A 30 cable B 10 cable C
Evaluate the expression for the given replacement values.x + y
for x = -89 and y = -26
A. -63 B. 63 C. 115 D. -115