ethanfugitt ethanfugitt

23-02-2021
Mathematics

contestada

Consider the quadratic expression given below.

4x^2 + 8x -60

Factor the following expression completely.

Respuesta :

jstrick592 jstrick592

23-02-2021

factor out 4
4(x^2 + 2x - 15)

to factor the equation inside the parenthesis, find two numbers that multiply to -15 and add to 2
those numbers are: 5 and -3

the answer is: 4(x+5)(x-3)

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