62 443
Assignments Done
99,2%
Successfully Done
In June 2018

Answer to Question #16745 in Algebra for Blessy Lorenz

Question #16745
3x^2 + 6x - 9 =
Expert's answer
3x^2 + 6x - 9 =3(x^2 + 2x - 3)
x^2 + 2x - 3=0
x1,2=(-2+-sqrt(4+12))/2=(-2+-4)/2=-1+-2
x1=-1+2=1
x2=-1-2=-3
Therefore x^2 + 2x - 3=(x-1)(x+3) and hence 3x^2 + 6x - 9 =3(x^2 + 2x - 3)=3(x-1)(x+3)

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions