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What values are needed to make each expression a perfect square trinomial? x^2+2x +___ x^2–20x + __ x^2+5x + __

What values are needed to make each expression a perfect square trinomial? x^2+2x +___ x^2–20x + __ x^2+5x + __
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3 votes
What values are needed to make each expression a perfect square trinomial?

x^2+2x +___

x^2–20x + __

x^2+5x + __

User Jeiman
by
8.3k points

2 Answers

1 vote
first one. 4       second. 100      third. 25/4
User AgentRegEdit
by
7.2k points
5 votes

Answer:

1, 100, 25/4

Explanation:

edg2020

User Fady Saad
by
9.1k points
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