factorise X square + 6 X + 9
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Answered by
9
minus B plus or minus root of B square minus 4 AC by 2a 2a
MANKOTIA:
( x+3) (x+3)
Answered by
16
x^2+6x+9=0
x^2+3x+3x+9=0
x (x+3)+3 (x+3)=0
(x+3)+(x+3)=0
x+3=0
x=-3
Hope it helps you........
x^2+3x+3x+9=0
x (x+3)+3 (x+3)=0
(x+3)+(x+3)=0
x+3=0
x=-3
Hope it helps you........
thank...u
Please mark as brainliest please please please
can't understand...im new to this
kk
no problem
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