SOLUTION: Need Help!! Find the point(s) of intersection of the parabola y=x^2+4x+3 and the line y=x+1.

SOLUTION: Need Help!! Find the point(s) of intersection of the parabola y=x^2+4x+3 and the line y=x+1.

Algebra.Com

Question 264901: Need Help!!
Find the point(s) of intersection of the parabola y=x^2+4x+3 and the line
y=x+1.
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
Subtract the 2nd equation from the 1st

Use the quadratic formula to find roots

and

The points I have so far are
(-1,?) and (-2,?)
To find y-components, plug x's back into original equatiuon

I have point (-1,0) now
and

The other point is (-2,-1)
I'll plot them to check answers

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