corndog87 corndog87

29-04-2021
Mathematics

contestada

f(x)=4x^2-9x-13 young quadratic formula!

Respuesta :

blissmichael95 blissmichael95

29-04-2021

Answer:

x=13/4 or -1

Step-by-step explanation:

factorize the fraction

(4x^2+4x)(-13x-13)

4x(x+1) -13(x+1)

(4x-13)(x+1)

x=13/4 or x=1

I guess

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