`3x^(2)+x(x+2)-3x(2x+1)`

Simplyfy: (3x^(2) + 5x - 7)(x -1)- (x^(2) - 2x +3)(x + 4)

Find the HCF and LCM of the following polynomials (x+2)^(2)(x-3)^(2)(x+1)^(2),(x+1)^(3)(x+2)^(3)(x-3)

Simplify: (x^(3)-2x^(2)+3x-4)(x-1)-(2x-3)(x^(2)-x+1)

[[3x^(2),3x,1x^(2)+2x,2x+1,12x+1,x+2,1]]=(x-1)^(3)

If |{:(x^(2) +x , 3x - 1 , -x + 3),(2x +1 , 2 + x^(2) , x^(3) - 3),(x - 3, x^(2) + 4, 3x):}| = a_(0) + a_(1) x + a_(2) x^(2) + .... + x_(7) x^(7), then the value of a_(0) is

lim_(x rarr-(1)/(2))(2x^(2)-3x+1)/(2x-1)=

In the product (x^(2) -2) (1-3x+2x^(2)) the sum of coefficients of x^(2) and x is

Simplify: (x^(2)-3x+2)(5x-2)-(3x^(2)+4x-5)(2x-1)

HCF of x^(2)-(1)/(x^(2)),x^(2)-2+(1)/(x^(2)) and x^(2)-(1)/(x^(2))-3x+(3)/(x)

x ^ (2) + 2x + 3x = 1