Perform the indicated operation.(3a2 - 2a + 2) + (4a - 1)
A. 3a2 + 6a - 1
B. 3a2 + 4a + 3
C. 5a2 + 1
D. 3a2 + 2a + 1
Answer: D
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A polynomial P(x) and a divisor d(x) are given. Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x), and express P(x) in the form d(x)? Q(x) + R(x).P(x) = x3 - 3d(x) = x + 3
A. (x + 3)(x2 + 3x + 9) + 6 B. (x + 3)(x2 + 3x + 9) + 0 C. (x + 3)(x2 - 3x + 9) D. (x + 3)(x2 - 3x + 9) - 30
Solve the problem.Jim can run 5 miles per hour on level ground on a still day. One windy day, he runs 12 miles with the wind, and in the same amount of time runs 5 miles against the wind. What is the rate of the wind?
A. 3
mph
B. 2
mph
C. 5 mph
D. 12
mph
Factor completely. If the polynomial cannot be factored, say it is prime.x4 - 16
A. (x2 - 4)2 B. (x2 + 4)2 C. (x2 + 4)(x + 2)(x - 2) D. prime
List all numbers from the set that are of the type indicated.
Integers
A. 16, -4
B. 16
C. 16, 
D. 0, -4, 2