" (viii) "2x^(2)+11x-21

2x^(2)-11x+5=0

The expression 21x^(2) + 11x -2 equals to

(i) x^(2) -10x+21 = 0 (ii) y^(2) -11y+18 = 0

factorize the given expression 2x^2+11x-21

Find the square root of (2x^(2)-7x-15)(2x^(2)-24x+70)(2x^(2)-11x-21) .

Find the square root of (2x^(2)-7x-15)(2x^(2)-24x+70)(2x^(2)-11x-21) .

The sum of 5x^(2) ,7x^(2) ,8x^(2) ,11x^(2) and 9x^(2) is …………..

(a) Find the quare root of (x^(2) - 8x +15) (2x^(2) -11x + 5) (2x^(2) - 7x + 3)

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