amayahljones amayahljones

14-06-2020
Mathematics

contestada

what are the solutions of x^2+3x-4=0

Respuesta :

SvetkaChem SvetkaChem

14-06-2020

Answer:

x = - 4, x = 1

Step-by-step explanation:

x²+3x-4=0

- 4 = 4*(-1)

3 = 4 + (-1)

(x + 4)(x - 1) = 0

x + 4 = 0, x - 1 = 0

x = - 4, x = 1

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