solve (x+5)(x+11)use identity
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Answered by
0
Answer:
As we know, (x+a) (x+b)=x^2 + (a+b)x + ab
therefore, (x+5) (x+11) = x^2 + (5+11)x + 5*11
= x^2 + 16x + 55
Step-by-step explanation:
Hope this will be helpful
Answered by
0
Answer:
x = 8
Step-by-step explanation:
(x+5)=(x+11)
(11 + 5)=(x+x)
16=2X
16/2 = X
8=X
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