khyla8gabb3ystarfj khyla8gabb3ystarfj

10-04-2017
Mathematics

contestada

What number is needed to complete the square?

x^2+6x+?

A. 36
B. 3
C. 9
D. 6

Respuesta :

jimlieska200 jimlieska200

11-04-2017

C which is 9 because you need to us the quadratic formula

Answer Link

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