Answer:
Step-by-step explanation:
Subtract x from both sides.
Square both sides.
Subtract x²-6x+9 from both sides.
Factor left side of the equation.
Set factors equal to 0.
Check if the solutions are extraneous or not.
Plug x as 2.
x = 2 works in the equation.
Plug x as 6.
x = 6 does not work in the equation.
option d
Square both sides
{Add like terms}
Sum = -8
Product = 12
Factors = -2 , - 6
x² - 2x - 6x + (-2) * (-6) = 0
x(x -2) - 6(x -2) = 0
(x -2) (x - 6) = 0
x - 2 =0 ; x - 6 = 0
x = 2 ; x = 6
roots of the equation : 2 , 6
But when we put x = 6, it doesn't satisfies the equation.
When x = 6,
3 + 6≠ 3
Therefore, x = 2 but x = 6 is extraneous
A, 6
<em>subtract</em> from both sides
<em>divide</em> both sides by
<em>plz mark me brainliest</em> ;)
it would be one
Answer the answer is d = 2