Question

find the product of (x+a) (x+b)

Answer 1

${x}^{2} + xb + xa + ab \\ = {x}^{2} + (a + b)x + ab$
Thanks...

Answer 2

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

Hope this helps.....