Question

Factorise by regrouping

1) a^2+bc+ab+ac =

2) p^2q-pr-pq+r^2 =

TELL THE ANSWERS IN STEPS​

Answer 1

Answer:

1) (a+b)(a+c)

2) jao roblox.com khelo

Step-by-step explanation:

1) a^2 + ac + bc + ab

= a(a+c) + b(c+a)

= a(a+c) + b(a+c)

= (a+b)(a+c)

2) p^2q - pr - pq + r^2

Don't know