Question

rlly need help with this one! 2x2 + 16x + 30 divided by 5x2 + 13x -6

Answer 1

2x2 + 16x + 30
=2 (x^2 +8x + 15)
= 2 (x +5) (x +3)

5x^2 + 13x -6
= ( x + 3) ( 5x-2)

=> 2 (x +5) (x +3) / ( x + 3) ( 5x-2)
= 2 (x +5) / ( 5x-2)

Answer 2

another form \[\frac{2x+10}{5x-2}\]

Answer 3

Thanks for giving out the medal!, Marina :)

Answer 4

you are doing good job and deserve reward!

Answer 5

I have no clue about who give whom, as I'm brand new member, for 2 days.

Answer 6

You got 179 medals for 2 days???

Answer 7

I guess there are so many newbie learning Math, so I keep solving for them :)

Answer 8

you really dedicated one :-)))