Skip to content
GCSE
Find course
Features
Open app
GCSE
Maths WJEC
Question bank
Solving Quadratics
Hard
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
Question 39
Highlight
Mark as complete
Markscheme
a.
Factorise
b2+9b+20b^2 + 9b + 20
b
2
+
9
b
+
20
[2]
Write your answer here...
Markscheme
Ask Genie
3
Grade answer
b.
Solve
b2+9b+20=0b^2 + 9b + 20 = 0
b
2
+
9
b
+
20
=
0
[1]
Write your answer here...
Markscheme
Ask Genie
3
Grade answer
Ask me anything!
Solving Quadratics Questions
GCSE
/
Maths
/
Solving Quadratics
