Question

(x+4) (x+9) expand the following​

Answer 1

Answer:

xsquare + 4x +9x +36 =x square +13x +36

Step-by-step explanation:

Answer 2

=(x+4)(x+9)

=x^2+(4+9)x+(4)(9)

=x^2+13x+36

we get this in last i have used the formula

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