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

There were 149 angelfish and goldfish in an aquarium.  There were twice as many guppies as angelfish.  After selling 35 goldfish there are half as many goldfish
Which two things are being compared in the poem?harbors and cities  fog and cats  cat feet and harborsfog and moving
What two numbers has a lcm of 50
How did geography influence the way the Incas ruled the empire?
What does this mean?The levying money for or to use of the crown by pretense of prerogative,without grant of parliament, for long time, or in other manner than
can you simplify 25/4? if so, how?
How do I change 36 to 360
David bought a game on sale for $6 less than half its original price.she paid $88 for the jacket. What was the original price
What is an adjective phrase?
what variables can affect the number of books sold by a door to door salesperson