6x^(2)+5x-6=0

the equation whose roots are multiplied by -3 of those of 9x^(2)-6x^(2)+5x-4=0 is

(Factorise) ":6x^(2)+5x-6

Factorise : - 6x^(2)+5x-6

Are the sets A={4,5,6} and B={x:x^(2) - 5x -6=0} disjoint?

Universal set U={x|x^(5)-6x^(4)+11x^(3)-6x^(2)=0}A={x|x^(2)-5x+6=0}B={x|x^(2)-3x+2=0} what is (A nn B) equal to?

Universal set, U={x|x^(5)-6x^(4)+11x^(3)-6x^(2)=0} A={x|x^(2)-5x+6=0} B={x|x^(2)-3x+2=0} What is (AnnB) ' equal to ?

Find by factorization method: 6x^(2)-5x-21=0