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3 votes
Evaluate if x=5 x^2+10

2 Answers

5 votes

Answer:

35

Explanation:

Because X=5, the equation is literally just asking 5x5=10. So, following the order of operations, I would do 5x5 first which equals 25 plus 10. Since 25+10=35. The answer is 35. Hope this helps! :p

User Adah
by
5.8k points
4 votes

Answer:


35

Explanation:

To evaluate the expression:


x^2+10

First, consider the given information:


x=5

Substitute the given value of
x into the expression:


5^2+10

(Note that
5^2 is the same as
5*5)


5*5=25


5^2=25

Add:


25+10=


35

-

We can check our work by setting our solution equal to the initial expression:


x^2+10=35

Substitute
x for its given value:


5^2+10=35

Simplify
5^2:


25+10=35

Add:


35=35

Since both sides of the equation are equal, our solution is correct!

User Cbroughton
by
5.6k points