Question

Q. 1) (Fill in the blanks)
(a + b)2 = a+
c)2 = a2 - 2ab + b?
) (a - b) = a? -b2
(x + _) (x + __) = x2 + ( a + b)x + ab​

Answer 1

Answer:

(a+b)2 = a2 + 2ab + b2

(a-b)2 = a2 - 2ab + b2

(a+b) (a-b) = a2 - b2

(x+a) (x+b) = x2 +(a+b)x + ab

Answer 2

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