(x+3) (x+3)
please help fast
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Answered by
1
Step-by-step explanation:
(x+3) (x+3) = (x +3)²
x² + 3x + 3x + 9 = 0
x( x +3 ) + 3 ( x + 3 ) = 0
x = - 3
Answered by
1
Step-by-step explanation:
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