Use the quadratic formula to solve the equation. Give both exact and approximate answers.4n2 = -10n - 3
A. 
; -0.349, -2.151
B. 
; -1.599, -3.401
C. 
; 0.271, -2.771
D. 
; -0.174, -1.076
Answer: A
Mathematics
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Rationalize the denominator. Assume that all variables represent positive real numbers and that the denominator is not zero.
A. 
B. 
C. 
D. 
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Find the greatest common factor of the list of items.88 and 405
A. 55 B. 6 C. 1 D. 44
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Find percent notation for the fraction notation in the sentence.Bob's rent is 
of his income. What percent of his income goes to pay the rent?
A. 10% B. 15% C. 25% D. 20%
Mathematics
Divide.
A. x2 + 2x + 4 B. -3x2 + 2x + 4 C. -3x2 + 4 D. x2 - 2x - 4
Mathematics