Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 1
B.
C.
D. 16
Answer: C
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Evaluate.C(8, 8)
A. 8 B. 0 C. 1 D. 40,320
Solve. Round to the nearest hundredth, if necessary.The time T necessary to make an enlargement of a photo negative varies directly as the area A of the enlargement. If 80 seconds are required to make a 5-by-4 enlargement, find the time required for a 7-by-9 enlargement.
A. 315 sec B. 378 sec C. 189 sec D. 252 sec
Use synthetic division to find the quotient and the remainder when the first polynomial is divided by the second polynomial. x5 - 4x4 - 9x3 - 15x2 - 20x + 14; x - 6
A. quotient: x4 + 2x3 + 3x2 + 3x - 2 ; remainder: 2 B. quotient: x3 + 2x2 + 3x + 3 ; remainder: 2 C. quotient: x4 + 2x3 + 3x2 + 3x + 2; remainder: 0 D. quotient: x4 + 2x3 + 3x2 + 3x + 2 ; remainder: 4
Decide which of the curves below are graphs of functions?(I)(II)(III)?
?
A. I and II only B. I and III only C. I only D. all of these E. none of these