Solve the system of equations y=2x-3 and x^2+2x-4?

Question

anonymous · Answer

what u want as answers? value of x and y?

anonymous · Answer

Yes, please.

anonymous · Answer

A. (1,-1)

B. (-1, -5) 

c. (1, -1) and (-1, -5) 

Or D. no solution

aravindg · Answer

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anonymous · Answer

Hi, thankyou. I just need help solving these questions. They're very confusing.

raden · Answer

the first step is take : y1 = y2 or
x^2+2x-4 = 2x-3
moves 2x-3 to left side :
x^2+2x-4-2x+3=0
x^2-1=0
solve for x

anonymous · Answer

Oh okay, thankyou.