Fully factorise :
Problem 1 :
ab + ac – 2a
Problem 2 :
a2b2 – 2ab
Problem 3 :
18x – 2x3
Problem 4 :
x2 + 14x + 49
Problem 5 :
4a3 – 4ab2
Problem 6 :
x3y – 4xy
Problem 7 :
4x4 – 4x2
Problem 8 :
(x - 2)y – (x - 2)z
Problem 9 :
(x + 1)a + (x + 1)b
Problem 10 :
(x - y)a + (x - y)
Problem 11 :
x(x + 2) + 3(x + 2)
Problem 12 :
x3 + x2 + x + 1
Factorise completely :
Problem 13 :
7x - 35y
Problem 14 :
2g2 - 8
Problem 15 :
-5x2 - 10x
Problem 16 :
m2 + 3mp
Problem 17 :
a2 + 8a + 15
Problem 18 :
m2 - 6m + 9
Problem 19 :
5x2 + 5xy - 5x2y
Problem 20 :
xy + 2x + 2y + 4
Problem 21 :
y2 + 5y - 9y - 45
Problem 22 :
2x2 + 10x + x + 5
Problem 23 :
3y2 - 147
Problem 24 :
3p2 - 3q2
Problem 25 :
4c2 - 1
Problem 26 :
3x2 + 3x - 36
Problem 27 :
2bx - 6b + 10x - 30
Fully factorise :
Problem 28 :
12 - 11x - x2
Problem 29 :
-2x2 - 6 + 8x
Problem 30 :
14 - x2 - 5x
Problem 31 :
4x2 - 2x3 - 2x
Problem 32 :
(a + b)2 - 9
Problem 33 :
(x + 2)2 - 4
1) a(b + c - 2) 2) ab(ab - 2) 3) 2x(3 + x) (3 - x) 4) (x + 7)2 5) 4a(a + b) (a - b) 6) xy(x + 2) (x - 2) 7) 4x(x + 1) (x - 1) 8) (x - 2)(y - z) 9) (x + 1)[a + b] 10) (x - y)(a + 1) 11) (x + 2)(x + 3) 12) (x2 + 1) (x + 1) 13) 7(x - 5y) 14) 2(g2 - 4) 15) -5x(x + 2) 16) m(m + 3p) 17) (a + 3) (a + 5) |
18) (m - 3)2 19) 5x(x + y - xy) 20) (x + 2) (y + 2) 21) (y - 9) (y + 5) 22) (2x + 1) (x + 5) 23) 3(y + 7) (y - 7) 24) 3(p + q) (p - q) 25) (2c - 1) (2c + 1) 26) 3(x - 3) (x - 4) 27) 2(x - 3) (b + 5) 28) -(x + 12) (x - 1) 29) -2(x - 1) (x - 3) 30) -(x + 7) (x - 2) 31) -2x(x - 1)2 32) (a + b - 3) (a + b + 3) 33) x (x + 4) |
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM