Question

2x^2+x-10=0

Answer 1

http://www.mathway.com/math_image.aspx?p=xSMB01-SMB02FSMB035SMB102SMB02fSMB03,2?p=62?p=42

Answer 2

that's an image of the answer

Answer 3

thanks but i need to show work

Answer 4

not sure what the first step is

Answer 5

\[2x^2+5x-4x+10=0\]
\[x(2x+5)-2(2x+5)=0\]
\[(x-2)(2x+5)=0\]

Answer 6

\[x=2,x=5/2\]

Answer 7

thanks