x^(2)+2ab=(2a+b)x

Which among the following is the correct value of (x+a)(x+b) a) x^(2)+abx+ab (b) x^(2)-(a+b)x+ab(c)x^(2)+(a+b)x+ab (d) x^(2)+(a-b)x+ab

Solve: (a - b )x + (a + b)y = a^(2) - 2ab - b^(2) and (a + b) (x + y) = a^(2) + b^(2)

Solve for 'x' and 'y': (a -b) x + (a + b) y =a^2 - b^2 - 2ab (a + b) (x + y) = a ^2+ b^2

Factorise the using the identity a ^(2) + 2 ab + b ^(2) = (a + b) ^(2) (x ^(2))/( 4) + 2x +4

Factorise the expression using the identity a ^(2) + 2 ab + b ^(2) = (a + b) ^(2) x ^(2) + 2x + 1

Factorise the using the identity a ^(2) - 2 ab + b ^(2) = (a -b) ^(2). (x ^(2))/(4) - 2x + 4

Factors of x^(2) + x (a+ b) + ab = ………………..