" 11."24x^(2)-65x+21

The area of a rectangle is (24x^2 - 65xy + 21y^2) sq.cm. and length is (8x - 3y). Find it's breadth.

Identify the terms and coefficients of the polynomial 4x^(5)-11^(4)+2x^(2)-9x+21

Divide: 3x^(3)+4x^(2)+5x+18 by x+214x^(2)-53x+45 by 7x-9-21+71x-31x^(2)-24x^(3)by3-8x

If 2+iand3-sqrt2 are the roots of the equation x^(6)-13x^(5)+62x^(4)-126x^(3)+65x^(2)+127x-140=0 then find all the roots.

Divide each of and find the quotient and remainder: 6x^(3)+11x^(2)-39x-65 by 3x^(2)+13x+13

If x = 23, find the value of x^(8) – 24x^(7) +24x^(6) - 24x^(5) + 24x^(4) - 24x^(3) + 24x^(2) – 24x +1 (a)−22 (b)−20 (c)−18 (d)−24

24x ^(3) - 36x ^(2)y

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