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2 years ago

15

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

1 answer:

Liono4ka [1.6K]2 years ago

8 0

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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