jaydeng75
jaydeng75 jaydeng75
  • 25-06-2020
  • Mathematics
contestada

How do you write this quadratic equation using substitution

How do you write this quadratic equation using substitution class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-06-2020

Answer:

u^2 +7u -8=0  where u = 3x+2

Step-by-step explanation:

(3x+2)^2 + 7(3x+2) - 8=0

Let 3x+2 = u

u^2 +7u -8=0

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hughesrobert97
hughesrobert97 hughesrobert97
  • 25-06-2020
Idk because it hard
Answer Link

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