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4 votes
Find the value of this expression if x = -1. x^2+7/x+5 please help !

2 Answers

5 votes
The answer is -3.

Plug the x into the expression-

x=-1
x^2+7/x+5

-1^2+7/-1+5
-1+7/(-1)+5
-1-7+5
-8+5
-3
User Rick Sanchez
by
9.1k points
4 votes

Answer:

The answer is 2.

Explanation:

Plug in the numbers into the expression.

(-1)^2+7/(-1)+5

1+7/-1+5

8/4 or 2

User Markus Klein
by
9.2k points

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