brownchiqk
brownchiqk
08-03-2017
Mathematics
contestada
Solve the quadratic equation.
(x - 5)2 = 9
Respuesta :
texaschic101
texaschic101
08-03-2017
(x - 5)^2 = 9
(x - 5)(x - 5) = 9
x^2 - 10x + 25 = 9
x^2 - 10x + 25 - 9 = 0
x^2 - 10x + 16 = 0
(x - 8)(x - 2) = 0
x - 8 = 0
x = 8
x - 2 = 0
x = 2
solution : x = 8 and x = 2
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
is gold a conductor or insulator?
Solve for t(advanced rational equations)
what is 5 divide by zero? but the answer is not zero???????????????????????????????????????????????????????????????????????????
A circular pool cover has an area of . What is the diameter of the pool cover?
What is the percent yield of ferrous sulfide if the actual yield is 220.0 g and the theoretical yield is 275.6 g
How will you join three resistances, each of 2 ohm so that the effective resistance is 3 ohm?
If a storm window has an area of 315 in.² which equation can be used to find the dimensions when the window is 6 inches higher than it is wide ( x represents he
What does vena cava transport?
Shauna leads a very inactive lifestyle,so she should eat more calories. True or false?
Solve for t(advanced rational equations)
