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Mathematics 18 Online
OpenStudy (daddy_longlegs):

A quadratic equation is shown below: 9x2 − 36x + 36 = 0 Part A: Describe the solution(s) to the equation by just determining the radicand. Part B: Solve 2x2 − 9x + 7 = 0 using an appropriate method. Show the steps of your work and explain why you chose the method used.

OpenStudy (aravindg):

For part A do you see any common factor?

OpenStudy (daddy_longlegs):

umm 36? I'm sorry lol I'm hopelessly clueless in thia

OpenStudy (aravindg):

9 actually.

OpenStudy (aravindg):

So you could cancel it out

OpenStudy (daddy_longlegs):

okay..

OpenStudy (aravindg):

What do u get

OpenStudy (daddy_longlegs):

− 36x + 36 = 0??

OpenStudy (aravindg):

:-|

OpenStudy (daddy_longlegs):

im sorry

OpenStudy (aravindg):

Take out 9 common and it gets removed. The quadratic in reduced form we get.

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