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

Otras preguntas

On number 1 please.
What is the x going to be
Shane wants to figure out what rade he is getting in math. His text scores were 85.6, 78.5, 92.5,67, &83.7 what was his average text score?
A disease called phenylketonuria causes mental problems, reduces skin pigmentation, and also affects the coloration of urine. What kind of effect is exhibited b
What is 307,495 rounded to the nearest thousand?
HELP I WILL UPVOTE How should sentence 21 be revised? (21) Because she studies very hard and never gives up Maria has maintained a grade point average of 3.0
Briefly explain the difference between cloning and gene therapy.
What does the word inflict mean?
In the story “The Masque of the Red Death,” what is personified, or represented, by the uninvited guest?
Please help me with this problem!!