2x^(2)-x-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) .

If P(x)=(x+2)(x^(2)-4x-21),Q(x)=(x-7)(2x^(2)+x-6) and their HCF is x^(2)-5x-14 then LCM of P(x)&Q(x) is

Factorize each of the following algebraic expressions: a^(2)+14a+48(2)x^(2)-4x-21y^(2)+5y-36(4)(a^(2)-5a)^(2)-36(a+7)(a-10)+16

The sum of the real roots of the equation 2x-3=sqrt(2x^(2)-2x+21) is

Find the roots of an equation by factorisation (2x-3)=sqrt(2x^(2)-2x+21)

The fraction (x-2)/(x^(2)+4x-21) is not defined when x=

Let f(x)={x+1,x>0 and 2-x,x<=0g(x)={x+3,x<1 and x^(2)-2x-2,1<=x<2 and x-5

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

Given 12sin theta+5cos theta=2x^(2)-8x+21 and theta and x are the solutions of the above then theta x is