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=

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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

25-06-2020

Idk because it hard

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Pls help, thank you!!

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