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OpenStudy (anonymous):
Find the intersections of y=x+2 and y^2 =4x
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OpenStudy (dumbcow):
solve 2nd equation for y --> y = +-sqrt(4x) = +-2sqrtx set 2 equations equal, solve forx +-2sqrtx = x+2 4x= (x+2)^2 4x = x^2 +4x +4 0 = x^2 +4 -4 = x^2 can't take sqrt of neg number therefore, No solution, these functions never intersect
OpenStudy (anonymous):
WOW I HATE IT WHEN THERE IS NO SOLUTION THANKS!!!!
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