Question

30. Resolve into factors :
a) a - ac + ab – bc
b) y3 - y2 + y - 1
c) ar bx + by + cy - CX
CX - ау
d) al2 - 1
e) ró - 2x3 + 1
f) (a - b)3 + (b - c) + (-a):
g) x2 + 21x + 108 h) p* – p?q? – 5694
i) 119 - 10c-c? j) 6r3 – 5x4 + x
X5
k) r4 + x?y2 + y4
Find (r + 2016​

Answer 1

Answer:

ask only one question in one times

Answer 2

Answer:

b) y3-y2+y-1

y2(y-1)+1(y-1)

(y2+1) (y-1)