txabiwalker txabiwalker

06-04-2018
Mathematics

contestada

what number should be added to the expression to change it into a perfect square trinomial?

x^2 + 2x

a. 1
b. 2
c. 3
d. 4

Respuesta :

jmthielen1108 jmthielen1108

06-04-2018

The answer is a. 1
Hope this helps

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