" 16."x^(4)+2x^(2)+9

What should be multiplied with 2x^(2) +3x - 4 to get 4x^(4) - 9x^(2) + 24 x - 16 ?

Simplify (x+4)/(3x+4y) xx (9x^(2) - 16y^(2))/(2x^(2) +3x-20)

Find the number of all the integral solutions of the inequality ((x^(2)+2)(sqrt(x^(2)-16)))/((x^(4)+2)(x^(2)-9))<=0

Simplify (81x^(4)-16x^(2)+32x-16)/(9x^(2)-4x+4)

Simplify (81x^(4)-16x^(2)+32x-16)/(9x^(2)-4x+4)

The LCM of x^(2) - 16 and 2x^(2) - 9x + 4 is

The function f(x)=(16+x^(2))/(9-x^(2)) is :

Factories: 16x ^(2)- 24 x + 9

Evaluate the following limits : Lim_(x to 2) ((x^(8)-16)/(x^(4)-4) +(x^(2)-9)/(x-3))

Factorise : 16 (2x - y) ^(2) - 24 (4x ^(2) - y ^(2) ) + 9 ( 2x + y) ^(2)