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Mathematics 18 Online
OpenStudy (yayrocks23):

Solve the system with any method. y=x+2 y= x^{2}

jhonyy9 (jhonyy9):

make equal x^2 = x+2 so x^2 -x -2 =0 here is a quadratic what you need to solve it (x-2)(x+1)=0 do you can continue it now ?

OpenStudy (yayrocks23):

yes thank you!!

jhonyy9 (jhonyy9):

ok was my pleasure bye bye

OpenStudy (yayrocks23):

wait

OpenStudy (yayrocks23):

@jhonyy9

jhonyy9 (jhonyy9):

yes

OpenStudy (yayrocks23):

the answer is x = 2,-1 right?

jhonyy9 (jhonyy9):

yes

OpenStudy (yayrocks23):

ok thanks!!!

jhonyy9 (jhonyy9):

but dont forget the y values - ok. ?

jhonyy9 (jhonyy9):

do you understand me ?

jhonyy9 (jhonyy9):

for these two value of x you need getting two value for y too

OpenStudy (unklerhaukus):

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OpenStudy (unklerhaukus):

|dw:1466468038216:dw|

OpenStudy (unklerhaukus):

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