How do you factor 5x252x+15=0?

1 Answer
Sep 28, 2015

x1=25
x2=110

Explanation:

quadratic formula :
x1,2=b±b24ac2a

simplify equation by multiplying both sides with 10
50x225x+2=0

here, a=50, b=-25, c=2

using quadratic formula
x1,2=(25)±(25)2502250

After solving,
x1=25+225100=25
x2=25225100=110