SOLUTION: Good day I'm stuck The Question Solve the following equations graphically on graph paper The answer is (1.36 ; 7,36) The equation y = x²-4 and y = x + 2

Algebra ->  Graphs -> SOLUTION: Good day I'm stuck The Question Solve the following equations graphically on graph paper The answer is (1.36 ; 7,36) The equation y = x²-4 and y = x + 2      Log On


   



Question 978790: Good day
I'm stuck
The Question
Solve the following equations graphically on graph paper
The answer is (1.36 ; 7,36)
The equation
y = x²-4 and y = x + 2

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Since they both equal y, set them equal to each other.
x%5E2-4=x%2B2
x%5E2-x-6=0
%28x-3%29%28x%2B2%29=0
Solutions are x=3 and x=-2
or where y=3%2B2=5 and y=-2%2B2=0
(3,5) and (-2,0)
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