Solve by the quadratic formula. Simplify answers. Use i notation for nonreal complex numbers.x2 = 2x - 3
A. x = -1 ± i
B. x = 1 ± 
C. x = 1 ± i
D. x = 1 ± 2i
Answer: C
Mathematics
You might also like to view...
Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = 4x2 + 9y2; R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}
A. 
B. 
C. 
D. 
Mathematics
Simplify.
÷ 3 + 4 ? 
÷ 16
A. 
B. 31
C. 
D. 21
Mathematics
Completely factor the polynomial or state that the polynomial is prime.x4 + 4x2 - 21
A. (x2 + 3)(x2 + 7) B. prime C. (x2 + 3)(x2 + 1) D. (x2 - 3)(x2 + 7)
Mathematics
Find the solution set of the equation. If the equation has no solution write ? and if the equation is an identity so state.
= - 
A. 
B. ?
C. 
D. 
Mathematics