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Module 16
Review Module 16
Question | Answer |
---|---|
m^2 + 16m = -39 | m = -3 or m = -13 |
Solve (x + 1)(x – 3) = 0. | x = –1, 3 |
9v^2−6v−2=0 | v=−0.244 or v=0.911 |
x^2 – 3x – 4 = 0. | x = –1, 4 |
x^2 – 7x = 0. | x = 0, 7 |
x^2 + 10x − 4 = 0 | x=−5±√29 |
x^2 + 4 = 4x | x = 2 |
(2x - 2)2 = -4 | x = 1 ± i |
True or False: Quadratic Equation: is an equation that can be written in the form ax2 + bx + c = 0 | True |
True or False where a, b, and c real numbers | True |
r2 + 4r – 25 = 0 | r=3.39 or r= -7.39 |