Question

O THE FOLLOWING SUMS:
Perform the following divisions a
i) (x²+15x+56) = (x + 8)
Factorise the following by splitti
i) z2+11z+18 ii) X+9x+20
What is the difference between​

Answer 1

Step-by-step explanation:

i)

$( {x}^{2} + 15x + 56) = (x + 8)$

${x }^{2} + 7x + 8x + 56 = (x + 8)$

$x(x + 7) + 8(x + 7) = (x + 8)$

$(x + 8) = (x + 8)$