Question

factorise the expression and divide: (x²+9x+20) ÷ (x+5)​

Answer 1

Answer:

(x^2+9x+20)÷(x+5)

=(x^2+5x+4x+20)÷(x+5)

={x(x+5)+4(x+5)}÷(x+5)

=(x+5)(x+4)÷(x+5)

=(x+4)

Answer 2

Step-by-step explanation:

x²+9x+20

=x²+4x+5x+20

= x(x+4)+5(x+4)

=(x+4) (x+5)