Skip to content
GCSE
Find course
Features
Open app
GCSE
Maths WJEC
Question bank
Quadratic Formula
Easy
Medium
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
Question 33
Highlight
Mark as complete
Markscheme
Solve
x2−4x−1=0x^2 - 4x - 1 = 0
x
2
−
4
x
−
1
=
0
Give your answers in the form
a±ba \pm \sqrt{b}
a
±
b
.
[4]
Write your answer here...
Markscheme
Ask Genie
3
Grade answer
Ask me anything!
Quadratic Formula Questions
GCSE
/
Maths
/
Quadratic Formula
