the quadratic polynomial X square + 4 x + 4 please say the answer
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Answered by
1
=X^2+4x+4
=x^2+2x+2x+4
=x (x+2)+2 (x+2)
=(x+2) (x+2)
Therefore, x= -2
Hope this may help u....
=x^2+2x+2x+4
=x (x+2)+2 (x+2)
=(x+2) (x+2)
Therefore, x= -2
Hope this may help u....
sarithra:
hey... your answer is good
but you forgot =0
hey
Answered by
1
x²+4x+4=0
x²+2x+2x+4=0
x(X+2)+2(X+2)=0
(X+2)(X+2)=0
X=-2
X=-2
the two values of X is -2
x²+2x+2x+4=0
x(X+2)+2(X+2)=0
(X+2)(X+2)=0
X=-2
X=-2
the two values of X is -2
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