Question Progress
The graph of y = 4x² - 4x - 1 is shown.
Use the graph to find estimates for
the solutions of
i) 4x² - 4x-1=0
ii) 4x² - 4x-1=2
Homework Progress
39/143 Marks
1-√2+2
1+√2+2
+
-2

Y₁
84
6
5
-4-
7
A
3-
4
N
2
to
10
11
-~
12
18

Question Progress The graph of y 4x 4x 1 is shown Use the graph to find estimates for the solutions of i 4x 4x10 ii 4x 4x12 Homework Progress 39143 Marks 122 12 class=