Question

Factor expression given the polynomial

49x^2 + 100

Answer 1

`(7x+10)^2-140x`

Explanation:

`(7x+10)^2-140x`

=
`(7x+10)(7x+10)-140x`

=
`49x^(2) +70x + 70x + 100 - 140x`

=
`49x^2 +140x - 140x +100`

=
`49x^2+100`