username6965 username6965
  • 04-03-2020
  • Mathematics
contestada

What are the solutions to the quadratic equation 3(x – 4)2 = 75?
x= -9 and x = 1
x= -5 and x = 5
x = -4 and x = 4
x= -1 and x = 9

Respuesta :

PollyP52 PollyP52
  • 04-03-2020

Answer:

x = -1 and x = 9.

Step-by-step explanation:

3(x – 4)^2 = 75

(x - 4)^2 = 75/3 = 25

Taking square roots of both sides:

x - 4 = +/- 5

x  = -5+4 and  5 + 4

x = -1 and 9.

Answer Link
christopherbuckhalte christopherbuckhalte
  • 04-12-2020

Answer:

d

Step-by-step explanation:

test

Answer Link

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