Question 458581
 Solutions: -5/9, 8/9


{{{(x-(-5/9))(x-8/9)=(x+5/9)(x-8/9)=x^2-(8/9)x+(5/9)x -(5/9)(8/9)=x^2-(3/9)x-40/9= x^2-(1/3)x-40/9}}}

in {{{ax^2+bx+c=0}}} form:


{{{x^2-(1/3)x-40/9=0}}}...or multiply all by {{{9}}}

{{{9x^2-3x-40=0}}}

oupsssss, correction:

{{{(1/81)*(9x-8)*(9x+5)=0}}}

{{{x^2-x/3-40/81=0}}}

{{{81x^2-27x-40=0}}}