jen01246 jen01246

02-06-2020
Mathematics

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1. solve the following quadratic equation by factoring. Show all work and check your answer.
x^2 + 3x – 4 = 0

Respuesta :

xxamari xxamari

10-06-2020

Answer:

x = -4, x = 1

Step-by-step explanation:

x^2 + 3x - 4 = 0

4 and -1 add to 3 and multiply to -4.

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

Separate these by the Zero Product Property.

x+4 = 0

x-1 = 0

Solve.

x = -4

x = 1

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