Write the polynomial in descending order.-2x + 8 + 3x2
A. -2x2 - 3x + 8
B. -3x2 - 2x + 8
C. 3x2 - 10x
D. 3x2 - 2x + 8
Answer: D
Mathematics
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Find the second derivative.y = 
- 7
A. 5x - 7
B. 
x
C. 
x2
D. 5x
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List all the natural number factors of the number.196
A. 1, 2, 4, 7, 14, 28, 49, 98, 196 B. 1, 2, 3, 4, 7, 14, 49, 98, 196 C. 1, 2, 4, 7, 14, 21, 28, 49, 98, 196 D. 1, 2, 7, 49, 196
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Use the discriminant to determine the number and nature of the solutions to the quadratic equation. Do not solve the equation.3x2 - 6x + 2 = 0
A. two real solutions B. two nonreal solutions C. exactly one real solution
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Solve the percent problem.Stevie bought a stereo for $235 and put it on sale at his store at a 65% markup rate. What was the retail price of the stereo?
A. $387.75 B. $470.00 C. $335.00 D. $287.75
Mathematics