Perform the indicated operations.(10x + 12) - (-11x2 - 5x + 12)
A. 11x2 + 15x - 24
B. 11x2 - 15x
C. 11x2 + 15x
D. -11x2 + 5x + 24
Answer: C
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Perform the indicated operations.(7x - 3y)2
A. 7x2 + 9y2 B. 49x2 - 42xy + 9y2 C. 7x2 - 42xy + 9y2 D. 49x2 + 9y2
Use synthetic division to find the quotient.(2x3 + x2 - 2x + 2) ÷ (x + 2)
A. 2x2 - 3x + 4
B. 2x2 - 3x - 4 + 
C. 2x2 - 3x + 4 + 
D. 2x2 - 3x - 4
Use the percentage method of withholding, a FICA rate of 6.2%, a Medicare rate of 1.45%, an SDI rate of 1%, and a state withholding tax of 3.4%. One withholding allowance is $71.15 when paid weekly.
Jessica Walker, physicist, earns $723 per week. She is married and claims 1 withholding allowance. Her deductions are FICA, Medicare, federal withholding, state disability insurance, state withholding, retirement contribution of $21.69, and a savings bond of $85. Find her net pay.
A. $529.19 B. $470.56 C. $456.89 D. $555.56
Find the y-intercept of the polynomial function.f(x) = -x2 - 2x + 3
A. -1 B. 0 C. -3 D. 3