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

a rectangular table top measures 4/9 of a meter long by 4/5 of a meter wide. the area is _____ square meter.
Solve the equation: -5/4n  = 40My answer choices are: A: n = -50, B: n = -32, C: n = 32, D: n = 50
The width of a computer monitor is 30 cm. If the perimeter is 144 cm, what is the area of the computer monitor?
if a sample of magnesium has a mass of 60 g, how many moles of magnesium does the sample contain
Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.
Does a scalene always have to have unequal sides?
reason for adopting democracy in Libya,Egypt,Nepal and Bhutan?
What Is Geographic Mobility?
Write 3/5, 1 2/3, 15/7, 1/2, 2 5/8, and 9/4 in order from least to greatest!!!
How do I factor 2y^2 - y - 10