Find a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zeros: 3, i, -i; f(2) = 20
A. -4x3 + 12x2 + 4x - 12
B. 4x3 - 12x2 + 4x - 12
C. -4x3 + 12x2 - 4x + 12
D. 4x3 - 12x2 - 4x + 12
Answer: C
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Solve the equation. If there are no real solutions, write "no real-number solutions."t2 - 100 = 0
A. 50 B. ±10 C. 10 D. no real-number solutions
Find the domain.f(x) = ?-3x + 1?
A. {x? x is a real number and x ? -1} B. All real numbers C. {x? x is a real number and x ? 0.33333333} D. {x? x is a real number and x ? 3}
Solve the problem. Round to the nearest cent.Find the present value that will generate $21,100 in 10 years paying an APR of 7% compounding annually.
A. $41,506.89 B. $10,373.83 C. $10,726.17 D. $11,477.00
Solve the right triangle shown in the figure. 
?C = 90°, 
= 6.70 mi, 
= 9.84 mi
A. 
= 11.9 mi, ?A = 34.3°, ?B = 55.7°
B. No triangle satisfies the given conditions.
C. 
= 17.7 mi, ?A = 32.3°, ?B = 57.7°
D. 
= 14.8 mi, ?A = 36.3°, ?B = 53.7°