Clover999 Clover999

16-10-2016
Mathematics

Answered

Solve simultaneous equations: \(y = x^{2} + 2x -5\) and \(y = 2x + 1\)

Verified Answer :

Anonymous Anonymous

17-10-2016

I hope this helps you

y=2x+1=x^2+2x-5

2x+1=x^2+2x-5

2x-2x+1+5=x^2

x^2=6 take square root two sides

x=square root of 6 x=\/6

y=2x+1

y=2.square root of 6+1

y=2\/6+1

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