Math scape 5.5 Flashcards
1
Q
Factorise x2 + 5x + 6
A
(x + 2)(x + 3)
2
Q
Factorise z2 + 20z + 96
A
(z + 8)(z + 12)
3
Q
Factorise m2 − 8m + 15
A
(m − 3)(m − 5)
4
Q
Factorise f2 − 14f + 48
A
(f − 6)(f − 8)
5
Q
Factorise y2 + 4y − 12
A
(y + 6)(y − 2)
6
Q
Factorise t2 + 3t − 108
A
(t + 12)(t − 9)
7
Q
Factorise n2 − 6n + 8
A
(n − 2)(n − 4)
8
Q
Factorise i2 + i − 132
A
(i + 12)(i − 11)
9
Q
Factorise p2 + 6p + 9
A
(p + 3)2
10
Q
Factorise j2 + 22j + 121
A
(j + 11)2
11
Q
Factorise 2m2 − 20m + 32
A
2(m − 2)(m − 8)
12
Q
Factorise 10y2 − 80y − 330
A
10(y − 11)(y + 3)
13
Q
Find what: x + 3 must be multiplied by to give x2 + 9x + 18
A
x + 6
14
Q
Find what: g − 3 must be multiplied by to give g2 + 2g − 15
A
g + 5
15
Q
Factorise x4 − 5x2 + 4
A
(x − 1)(x + 1)(x − 2)(x + 2),
