Question

Use the tables to answer the question.

This table shows the values of -x² + 5x for different values of x.
x −x2+5x

0 0
1 4
2 6
3 6
4 4
5 0
This table shows the values of -x + 5 for different values of x.
x −x+5

−1
6
k 4
3 2
5 0
7 −2

What value of k in the table will be a solution to the equation −x2+5x=−x+5
?(1 point)

0

1

4

−6

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Answer 1

1

Explanation: The first table gives -x^2+5x = 4 when x = 1. The second table shows -x+5 = 4 when x = k, so k = 1. Thus k = 1 satisfies the equation.