jaemingotmyback jaemingotmyback

28-11-2018
Mathematics

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If y=x^2+2x find the value of y when x =3

Respuesta :

jill6916 jill6916

28-11-2018

x=3 so

3^2= 9

2*3= 6

y= 9 + 6

y= 15

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