Question

PLZ HELP

Factorise fully the following
1) x2-2x
2) 6x2+12x
3) 3x2-9x
4) 4x2+28x3

Answer 1

The factorization is given below:

Explanation:

The factorization is given below:

a.
`x^2 - 2x`

(x - 2) (x)

b.
`6x^2 + 12x`

6(x^2 + 12)

6x (x + 2)

c.
`3x^2 - 9x`

3(x^2 - 3x)

3(x - 3) (x)

d.
`4x^2 + 28x^3`

4x^2 (1 + 7x)