2 years ago

What number should be added to this expression to change it into a perfect square trinomial?

Mathematics

2 answers:

Reptile [31]2 years ago

4 0

C. 4 makes this equation a perfect trinomial

Licemer1 [7]2 years ago

3 0

C. 4 because 4 is a perfect square, as well as x^2 and 4x

I hope that helps!

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