Determine the point of intersection of the equations, y=2x + 4 and y= 2x^2.
Answers
Answered by
0
Answer:
(2,8) and (-1,2)
Step-by-step explanation:
y=2x+4 and y=2x² , then
2x+4 = 2x²
2x²-2x-4=0
x²-x-2=0
x²-2x+x-2=0
x(x-2)+1(x-2)=0
(x-2)(x+1)=0
x=2,-1
putting eqⁿ y=2x²
y=8, 2
the point of intersection
(2,8) and (-1,2)
Similar questions