Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.5x2 - 3x - 1 = 0
A. exactly one real solution
B. two real solutions
C. two nonreal solutions
Answer: B
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A. 167 sq yd B. 53 sq yd C. 171 sq yd D. 179 sq yd
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A. $4400 B. $4200 C. $3800 D. $4600
Determine the degree of the polynomial.-5x2 + 3x3 + 7x4 + 4
A. 2 B. 4 C. 10 D. 9
Solve the problem. Round your answer to the nearest cent.John Lee's savings account has a balance of $4139. After 4 years, what will the amount of interest be at 8% compounded semiannually?
A. $1324.48 B. $1525.51 C. $703.04 D. $1492.06