Answer:
walang keef fuzzy gasification
Answer:
x=4
Step-by-step explanation:
4x-6 + 2x = 18
Combine like terms
6x -6 = 18
Add 6 to each side
6x-6+6 =18+6
6x = 24
Divide each side by 6
6x/6 = 24/6
x =4
On both sides of the equal sign you subtract b (-b) which would give you -b+y=2x after that you subtract a y (-y) which gives you -b=2x-y now I was taught that you can't have a negative letter equal something so you change all of the signs to the opposite which would give you b=-2x+y
Answer:
See below ~
Step-by-step explanation:
The given polynomial : <u>-2x + 1 + 2x²</u> needs to be written in the form :
- ax² + bx+c
- a is the coefficient of x²
- b is the coefficient of x
- c is the constant term
On rewriting in this asked format,
- 2x² - 2x + 1
- a = 2
- b = -2
- c = 1
Basically look for the intersection points of these two functions by setting them equal to each other.
-x^2 + 6x = 21/4 - x/4
-x^2 + (25/4)x - 21/4 = 0
x = 1 and x = 21/4
Plug these points back to any of the two original equations, you will get
(1,5) and (21/4, 63/16)