wseifart wseifart

04-06-2018
Mathematics

contestada

what number should be added to the expression x^2+3x+_ in order to create a perfect square trinomial?

A) 3/2
B) 3
C) 9/4
D) 9

Respuesta :

Аноним Аноним

04-06-2018

This would be (3/2)^2 = 9 /4 answer

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