mileidis mileidis

10-09-2020
Mathematics

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Which of the following is a quadratic equation that has the roots x = 3 and x = −4?

Respuesta :

mathstudent55 mathstudent55

10-09-2020

Answer:

x^2 + x = 12

Step-by-step explanation:

(x - 3)(x + 4) = 0

x^2 + 4x - 3x - 12 = 0

x^2 + x - 12 = 0

x^2 + x = 12

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