Add or subtract as indicated. Express the answer as a single polynomial in standard form.(-6x5 + 5x2) - (-10x5 - 3x2)
A. 4x5 + 2x2
B. 4x5 + 8x2
C. 12x7
D. -16x5 + 2x2
Answer: B
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Find v ? u.v = -4i + 7j and u = 8i + 8j
A. 24 B. 4i + 15j C. -32i + 56j D. -88
Solve the problem.The sum of the squares of two numbers is 10. The difference of the two numbers is 4. Find the two numbers.
A. -3 and -1; or 1 and 3 B. -1 and 3; or -3 and 1 C. -3 and 1 D. -1 and 3
Fill in the blank with one of the words or phrases listed below.
A polynomial with exactly 3 terms is called a 
.
A. trinomial B. FOIL C. monomial D. binomial
Solve the problem.Charles wants to retire in 17 years. At that time he wants to be able to withdraw $22,000 at the end of each year for 19 years. Assume that money can be deposited at 12% per year compounded annually. What exact amount will Charles need in 17 years?
A. $164,327.68 B. $204,619.58 C. $162,047.16 D. $159,492.74