gyasibrathwaitp74x2w gyasibrathwaitp74x2w

03-07-2018
Mathematics

contestada

what number should be added to the expression x^2 + 6x to change it into a perfect square trinomal

Respuesta :

XSadness XSadness

03-07-2018

Hello.

The correct is answer is 9.

You have to do half of 6 (3) and then square it that equals 9

So it should be x^2 + 6x +9

Have a nice day

Answer Link

Otras preguntas

Dirk Nowitzki of the Dallas mavericks scored 44 points in a recent basketball game. He scored no 3-point shots, but made a number of 2-point field goals and 1-p

Can someone help me with this whole page? Hurry it's due Monday!

How do I make a formula for a line if they only give me the intercept and the slope

6x squared plus 12x plus 13 equals 2x squared plus 4

13 squared? how does it mean and what is the solution?

How did rationing support the war effort in ww2?

need help with this question#20

What is the velocity of an object that has a mass of 2.5 kilogram and a momentum of 1,000 kg·m/sec?

what were the 4 major causes of imperialism?

what british policy did american colonists protest at the boston tea party