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Dimitri is solving the equation x2 – 10x = 21. Which value must be added to both sides of the equation to make the left side a perfect-square trinomial? 0 4 25 100
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1 vote
Dimitri is solving the equation x2 – 10x = 21. Which value must be added to both sides of the equation to make the left side a perfect-square trinomial?

0
4
25
100

User Thomas Watson
by
7.0k points

2 Answers

3 votes

Answer:

C 25

Explanation:

User Andres Bores
by
6.6k points
4 votes

Answer:

the answer is C 25

Explanation:

User Linuxatico
by
6.9k points
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