`18x^2-15x-25`

the roots of the equation x^4 -6x^3 + 18x^2- 30 x +25 =0 are of the form a +- I b and b +- ia then (a ,b)=

the roots of the equation x^4 -6x^3 + 18x^2- 30 x +25 =0 are of the form a +- i b and b +- ia then (a ,b)=

The function f(x) =x^3-9x^2+15x+25 is decreasing in

One zero of the polynomial 3x^(3)+16x^(2)+15x-18 is (2)/(3). Find the other zeroes of the polynomnial.

if lambda x^2+10xy+3y^2-15x-21y+18=0 represents a pair of straight lines. Then , the value of lambda is

if lambda x^2+10xy+3y^2-15x-21y+18=0 represents a pair of straight lines. Then , the value of lambda is

If k x^2 + 10 xy + 3 y^2 - 15x - 21y + 18 = 0 represents a pair of straight lines. Then the value of k is :

if lambda x^2+10xy+3y^2-15x-21y+18=0 represents a pair of straight lines. Then , the value of lambda is

Find the solution sets of the following system of inequations. 3x+2lex+6 15x-9ge11x-25 .

18/15 x 1.2