Determine the discriminant of the quadratic equation. Use the value of the discriminant to determine whether the quadratic equation has two rational solutions, two irrational solutions, one repeated real solution, or two complex solutions that are not real.2x2 + 2x = 3
A. Two complex solutions that are not real
B. Two rational solutions
C. One repeated real solution
D. Two irrational solutions
Answer: D
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Write the number as indicated.A planet orbits its sun at a distance of about 92,952,000 miles. Write the number in words.
A. Ninety-two million, nine hundred fifty-two thousand miles B. Ninety-two billion, nine hundred fifty-two thousand miles C. Ninety-two million, nine hundred fifty-two miles D. Ninety-two billion, nine hundred fifty-two million miles
Solve the problem.Suppose you borrow $1250 for a term of 12 years at simple interest and 2.15% APR. How much interest must you pay on the loan?
A. $322.50 B. $1572.50 C. $32.25 D. $268.75 E. $26.88
Solve the problem.Maria and Charlie can deliver 96 papers in 2 hours. How long would it take them to deliver 72 papers?
A. 1.5 hr B. 2.3 hr C. 2.7 hr D. 144 hr
Use a calculator to evaluate the present value of an annuity formula for the values of the variables ?m ?= $150, ?r? = 7%, ?n? = 12, and ?t? = 5 years.
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Please round the answer to the nearest cent.
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$ __________
Fill in the blank(s) with the appropriate word(s).