Ask your own question, for FREE!
Mathematics 10 Online
OpenStudy (anonymous):

solve by factoring: 2x^2-13x+20=0

OpenStudy (anonymous):

2x^2 -8x -5x +20 2x(x-4)-5(x-4) (2x-5)(x-4) x= 4 or x= 5/2

OpenStudy (anonymous):

(2x-5)(x-4)

OpenStudy (anonymous):

where did you get the 8x and 5x from?

OpenStudy (anonymous):

factor by grouping: what two numbers multiply to (a*c) or (2*20=40) and add to (b) or (-13)? -8 and -5 ax^2+bx+c

OpenStudy (anonymous):

oh okay I get it thanks a lot :)

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Latest Questions
laylasnii13: Can i dm anybody to vent having a rough time ??
8 hours ago 1 Reply 0 Medals
kaelynw: starting to draw a hand
8 hours ago 15 Replies 2 Medals
Twaylor: Rate it :D (Took 2 days)
8 hours ago 7 Replies 0 Medals
XShawtyX: Art, Short Writing Assignment: Imagining Landscapes
8 hours ago 4 Replies 1 Medal
XShawtyX: Chemistry, Help ud83dude4fud83cudffe
1 day ago 13 Replies 1 Medal
kaelynw: tried a lil smt, the arm is off but i like the other stuff
1 day ago 27 Replies 3 Medals
kaelynw: art igg
1 day ago 14 Replies 1 Medal
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!