Question 664806
9p^2+18p=10

9p^2+18p-10=0

compare with ax^2 +bx +c

a=9, b=18, c=-10

{{{x=(-b+-sqrt(b^2-4ac))/(2a)}}}

 {{{x= (-18+-sqrt(324+360)) / 18}}}

{{{x1= (-18+sqrt(324+360)) / 18}}}

x1=  0.45297

{{{x2= (-18-sqrt(324+360)) / 18}}}
x2=  -2.453


x1=  0.45297, x2=  -2.453  are the roots of the equation