brookestroud brookestroud

08-02-2020
Mathematics

contestada

4x^2-25=39
Solve for x

Respuesta :

pandamilktt pandamilktt

08-02-2020

Answer:

u can find the answer in calculate

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rachel5078 rachel5078

08-02-2020

4x^2-64=0
(2x+8)(2x-8)
2x+8=0
x=-4
2x+8=0
x=4

SO x= 4,-4

Answer Link

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