Factor the trinomial by grouping, or state that the trinomial is prime.8x2 + 18x + 9
A. (8x + 3)(x + 3)
B. (2x - 3)(4x - 3)
C. (2x + 3)(4x + 3)
D. prime
Answer: C
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Subtract in the indicated base.3014 - 1024
A. 2324 B. 1334 C. 1994 D. 1434
Use the definition of equality of complex numbers to find the real numbers x and y such that the equation is true.x - 4i = 5 + yi
A. x = -5, y = -1 B. x = 5, y = 4 C. x = -5, y = 9 D. x = 5, y = -4
Solve the linear programming problem.The Jillson's have up to $75,000 to invest. They decide that they want to have at least $25,000 invested in stable bonds yielding 6% and that no more than $45,000 should be invested in more volatile bonds yielding 12%. How much should they invest in each type of bond to maximize income if the amount in the more volatile bond should not exceed the amount in the more stable bond? What is the maximum income?
What will be an ideal response?
Perform the indicated operation.(2x + 7)(2x - 7)
A. 4x2 - 28x - 49 B. 2x2 - 28x - 49 C. 4x2 + 28x - 49 D. 4x2 - 49