The quadratic equation whose roots are `sin^(2)18^(0)&cos^(2)36^(0)` is
(А) `16x^(2)-12x+1,=0`
(В) `16x^(2)+12x+1=0`
(C)`16x^(2)-12x-1=0`
(D) `16x^(2)-10x-1=0`

Find the quadratic equation whose roots are 2 times the roots of x^(2) - 12x - 13 = 0 .

The equation whose roots are diminished by 1 than those of 4x^(3)-x^(2)+2x-3=0 is (A) 4x^(3)-11x^(2)+12x+2=0 (B) 4x^(3)-11x^(2)+12x-3=0 (C) 4x^(3)+11x^(2)+12x+2=0 (D) 4x^(3)+11x^(2)+12x-3=0

Let alpha and beta be the roots of the equation x^2+x+1=0 . The equation whose roots are alpha^29, beta^17 is (A) x^2-x+1=0 (B) x^2+x+1=0 (C) x^2-x-1=0 (D) x^2+x-1=0

[16x^(2)-8x+1=0,100y^(2)-20y+1=0

The equation whose roots are 0 , 0, 2, 2, -2, -2 is A) x^(6)+8x^(4)-16x^(2)=0 B) x^(6)-4x^(4)-16x^(2)=0 C) x^(6)-8x^(4)+16x^(2)=0 D) x^(6)+4x^(4)+16x^(2)=0

Solve 8x^(2)-16x=0 .

Domain of (16x^(2)-12x+9)/(16x^(2)+24x+9) is :

(i) 7x^(2) + 16x - 15 = 0 (ii) 5y^(2)+ 8y - 21 = 0

I. 16x^2-40x-39=0 II. 12y^2-113y+255=0

Let two numbers have arithmatic mean 9and geometric mean 4 .Then these numbers are roots of the equation (a) x^(2)+18x+16=0 (b) x^(2)-18x-16=0 (c) x^(2)+18x-16=0( d) x^(2)-18x+16=0