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Question 2/5
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Look at the work for the following function. What mistake did they make when using the chancformato find the solutions that are
the real solutions to the function?
f(3) = -9r+ 20
Step 1:
91-92-4(1)(20)
2/1
981 - 80
Step 2
2
Step 3
9-161
2
Step 4: There are no real solutions
B
1