fhanim
fhanim fhanim
  • 26-01-2018
  • Mathematics
contestada

can anyone help me?i dont know how to do this

can anyone help mei dont know how to do this class=

Respuesta :

hannandrenn hannandrenn
  • 26-01-2018
what’s the question
Answer Link
choixongdong
choixongdong choixongdong
  • 26-01-2018
x^2 + 14 = 3(3x - 2)
expand by using distributive property
x^2 + 14 = 9x - 6
x^2 - 9x + 20 = 0
(x - 4)(x - 5)= 0
x - 4 = 0; x = 4
x - 5 = 0; x = 5

answer
x = 4, 5

hope it helps
Answer Link

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