10
8
6
4
2
0
−2
−4
−6
−8
−10
x
y
−8
−4
0
2
4
6
8
10
Trace at:
x=
y=−5
y=x2+4x−5

What are the solutions to the equation x2+4x−5=0?
x= and x=

Hint:

The correct answer is: x=1 and x=−5

0 correct, 0 incorrect

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