Use the quadratic formula to solve the equation. Simplify any radicals.2n2 = -12n - 3
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Solve the equation.4(y + 8) = 6y + 32
A. 0 B. 64 C. -32 D. 32
Mathematics
Factor completely. State that the polynomial is prime if it cannot be factored.x2 + 16x + 64
A. (x + 8)(x - 8) B. (x - 8)2 C. (x + 8)2 D. prime
Mathematics
Find all specified roots.Seventh roots of 1.
A. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
B. -1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
C. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
D. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, -1
Mathematics
Find the area of the shaded region.f(x) = -x3 + x2 + 16x, g(x) = 4x
A. 
B. - 
C. 
D. 
Mathematics