JemCarstairs JemCarstairs

21-11-2017
Mathematics

contestada

(Please help!) Solve the following system by substitution:
Y=x^2+4x+6
Y= -x+2
Thank you!

Respuesta :

s066209 s066209

21-11-2017

-x+2=x^2+4x+6
x^2+5x+4=0
(x+4)(x+1)=0
X= -4 and -1

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Аноним Аноним

21-11-2017

X is -4 and -1

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