Question what-v

2.2 Nonlinear Equations in One Variable - Quadratic solving (factoring, quadratic formula, completing square)
0:00

x squared, minus x, minus 1, equals 0

What values satisfy the equation above?

A.

x equals 1 and x equals 2

B.

x equals negative one half and x equals three halves

C.

x equals, the fraction with numerator 1 plus the square root of 5, and denominator 2 and x equals, the fraction with numerator 1 minus the square root of 5, and denominator 2

D.

x equals, the fraction with numerator negative 1 plus the square root of 5, and denominator 2 and x equals, the fraction with numerator negative 1 minus the square root of 5, and denominator 2