Question

Factorise 3x²-12.find the answer with steps

Answer 1

Answer:

- 12 * 3 = 6 * - 6

that's why we can write 3x^2 - 12 as 3x^2 + 6x - 6x - 12

3x (x + 2) - 6 ( x + 12)

(3x - 6) ( x + 12)

so, ( 3x - 6) & ( x + 12) will be the factors of 3x^2 - 12.