hannahgrac3
19.06.2020 •
Mathematics
Can someone plz help me solved this problem I need help plz help me! Will mark you as brainiest!
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Ответ:
a. 1
b. 1
solution z
X=-2
Now,
a. x^2+6x+9
=(-2)^2+6*(-2)+9
=4+(-12)+9
=4-12+9
=4+9-12
=13-12
=1
b. (X+3)^2
=(-2+3)^2
= (1)^2
=1
Hope it helps
Good luck on your assignment
Ответ:
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