valeriealford07
valeriealford07 valeriealford07
  • 20-03-2020
  • Mathematics
contestada

(9x+13)^2=49
Solve the quadratic equation given below.

Respuesta :

Salaaaaaaaaaaaaaah
Salaaaaaaaaaaaaaah Salaaaaaaaaaaaaaah
  • 20-03-2020

Answer:

x=(-2/3)

Step-by-step explanation:

(9x+13)^2=49

√(9x+13)^2=√49

9x+13=7

9x+13-13=7-13

9x=-6

9x÷9=-6/9

x=-6/9

-6/9=-2/3

Answer Link
steampunkkitti867
steampunkkitti867 steampunkkitti867
  • 04-03-2021

Answer:

x = -2/3; -20/9

Step-by-step explanation:

Ver imagen steampunkkitti867
Answer Link

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