Mathematics, 05.02.2020 07:46 kernlife

Kimberly needs to solve the quadratic equation: x^2 + x – 2 = 2. which statement about how kimberly should solve this equation is true?

a. the quadratic formula is the only way to solve a quadratic equation.

b. the quadratic formula is a good method because this quadratic equation cannot be easily factored.

c. the quadratic formula is not a good method because you can factor the equation since -2 is divisible by 1.

d. kimberly cannot solve this quadratic equation because it is not set equal to 0.

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