Answer: x = -54
Step-by-step explanation:
Simplifying
(2x) = (4x + 108)
Reorder the terms:
(2x) = (108 + 4x)
Remove parenthesis around (108 + 4x)
(2x) = 108 + 4x
Solving
(2x) = 108 + 4x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-4x' to each side of the equation.
(2x) + -4x = 108 + 4x + -4x
Combine like terms: (2x) + -4x = -2x
-2x = 108 + 4x + -4x
Combine like terms: 4x + -4x = 0
-2x = 108 + 0
-2x = 108
Divide each side by '-2'.
x = -54
Heres the answer hope it helps
what do you need help with
Answer:
y=x2 + 5
Step-by-step explanation:
A quadratic function is where the graph is in the shape of a "U" or parabola.
An example of a quadratic function if the form: y= ax^2+bx+c
What all formulas have in common is that at the end of the equation there will be a variable with no x paired with it( aka the y-intercept; the 'c' equivalent in the example formula i gave ), this letter is what tells the graph to move up or down the y-axis.
So in the answers given, ask yourself, " is there any y-intercept? And if so, is it plus 5?"
** plus 5 is the graph moving up 5 units on the y-axis
And you'd find the first answer is the only equation with a y-inter.
** side note: In y = (x + 5)^2, the 5 isn't a y-inter. bc it's inside the parenthesis. Numbers in the para. (like 5) tells the graph to move left or right ( if it is a "-" it's right and "+" is left)
can't really see it all i see is gold fish
ok i can see it Result
The polynomial generated from roots is: P(x) = x4 - 25x2 + 144
