Question

factorise this fast​

Answer 1

Answer:

$3 {p}^{2} - 24p + 36 \\ = 3( {p}^{2} - 8 + 12) \\ = 3( {p}^{2} - (6 + 2) p+ 6 \times 2) \\ = 3( {p}^{2} - 6p - 2p + 6 \times 2) \\ = 3(p(p - 6) - 2(p - 6)) \\ = 3 \times (p - 2) \times (p - 6)$

Answer 2

Answer:

3p^2-24p+36

p^2-8p+12 (divided by 3 each)

p^2-(2+6)p+12

p^2-2p-6p+12

p(p-2)-6(p-2)

(p-2) (p-6)