Tuesday

March 3, 2015

March 3, 2015

Posted by **Ashley** on Thursday, July 28, 2011 at 12:44am.

Thanks

- math -
**Dr Russ**, Thursday, July 28, 2011 at 3:45amStart by rearranging into

2a^2-7a+3=0

Then either use the formula or it is possible to see the roots by inspection.

(a-3)(a-1/2)=0

- math -
**Ashley**, Thursday, July 28, 2011 at 12:44pm2a^2+3=7a

2a^2-7a+3=0

2a-1)*(a-3)=0

2a-1=0 or a-3=0

a=1/2 or a=3

**Answer this Question**

**Related Questions**

Math - factoring - Solve by factoring: 1.) x^2 - x - 12 = 0

math - 6. Solve by factoring. mē + 8m + 7 = 0 (1 point)8, 7 7, 1 *7, 1 7, 1 7...

Math-Factoring - Hey I need help factoring 5x^4-180x^2. I'm used to factoring ...

math 123 - solve the equation by factoring 3x^2-8x-3=0 (3x+1)(1x-3)=0 Now solve ...

gr 10 math - Solve by factoring. a) x^2 + 3x - 28 = 0 (x+7)(x-4) d)x^2 + 8x + 16...

Math - I cant figure out how to solve this problem Solve by Factoring: 5x^2-32=-...

Math - 2x(x+3) = 0 Is there a way to solve that using the below methods? ...

math - please anwer these: 1) how can i multiply and divide polynomials ...

Math - Solve by factoring x^3-4x^2-3x+18=0

math - Solve by Factoring 2a^2 - 3a = -5