keem3021owwb1q keem3021owwb1q
  • 01-11-2017
  • Mathematics
contestada

Given the equation f(x) = (x + 3)2 – 8, fill in the blanks:

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 15-11-2017
Solve for x:2 (x + 3) - 8 = 0
2 (x + 3) = 2 x + 6:
2 x + 6 - 8 = 0
Grouping like terms, 2 x - 8 + 6 = 2 x + (6 - 8):
2 x + (6 - 8) = 0
6 - 8 = -2:
2 x + -2 = 0
Add 2 to both sides:
2 x + (2 - 2) = 2
2 - 2 = 0:
2 x = 2
Divide both sides of 2 x = 2 by 2:
(2 x)/2 = 2/2
2/2 = 1:
x = 2/2
2/2 = 1:
Answer: x = 1
Answer Link

Otras preguntas

During the Gilded Age, a factory worker who was injured while working generally received
40 times what equals 180
Which of the following is the best opening sentence for a business letter that you want to sound fairly informal? a. Please be advised that I've just received
When do we use la le and les in french
Which phase of the writing process involves checking the content to see if the essay is sufficiently detailed and adequately supports the thesis statement? draf
write 4/9 5/9 ratio in simplest form
A story using french language
Music has sometimes been referred to as a “universal language.” Why has this description been applied to music? Do you agree or disagree with this assessment? W
What does the design of the UN flag mean?
Solve. x __ 2 = 7 ---------------------------------------- PLEASE HELP!