Solve by the quadratic formula. Simplify answers. Use i notation for nonreal complex numbers.4x2 + 12x + 6 = 0
A. x = 
B. x = 
C. x = 
D. x = 
Answer: B
Mathematics
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Subtract.(9x6 - 11x3 + 17) - (-18x3 + 5x6 + 6)
A. 4x6 - 6x3 + 23 B. 4x6 + 7x3 + 11 C. 4x6 + 7x3 + 23 D. 22x9
Mathematics
Solve the problem.The regular price of a ring is $861.00. During a May jewelry sale, the ring was discounted 35%. What was the sale price of the ring?
A. $302.35 B. $560.65 C. $559.65 D. $301.35
Mathematics
Graph the polar equation.r = - 2 - sin ?
A. 
B. 
C. 
D. 
Mathematics
Simplify.
? 
A. 
B. 
C. 
D. 
Mathematics