(ii)` (2x+1)(3x-2)=6(x+1)(x-2)`

ii) (2x+6)(3x+6)

(ii) (2x + 1/2)(3x/2−1/4)

write the coefficient of x^(2) in each of the following (i) (pi)/(6)x+x^(2)-1 (ii) 3x-5 (iii) (x-1)(3x-4) (iv) (2x-5)(2x^(2)-3x+1)

Solve : (i)" "((x-1)\(x-2)(x-3))/((x+1)(x+2)(x+3))" "(ii) " "(x^(4)+x^(2)+1)/(x^(2)+4x-5)lt0

Solve : (i) sqrt((x)/(x-3))+sqrt((x-3)/(x))=(5)/(2) (ii) ((2x-3)/(x-1))-4((x-1)/(2x-3))=3

Find the products: (i) (2x+3y)(2x-3y) (ii) (x-1)(x+1)(x^2+1)(x^4+1)

Find the products: (i) (2x+3y)\ (2x-3y) (ii) (x-1)(x+1)(x^2+1)(x^4+1)

Check whether the following are quadratic equation (i) (x+1)^2=2(x-3) (ii) x^2-2x=(-2)(3-x) (iii) (x-2)(x+1)=(x-1)(x+3) (iv) (x-3)(2x+1)=x(x+5) (v) (2x-1)(x-3)=(x+5)(x-1) (vi) x^2+3x+1=(x-2)^2 (vii) (x+2)^3=2x(x^2-1) (viii) x^3-4x^2 – x + 1 = (x – 2)^3

If f(x)=|(1,x,x+1),(2x,x(x-1),(x+1)x),(3x(x-1),x(x-1)(x-2),(x+1)x(x-1))|, then f(100) is equal to - (i) 0 (ii) 1 (iii) 100 (iv) -100

Check whether the following are quadratic equations : (i) (x-2)^2+1=2x-3 (ii) x(x+1)+8=(x+2)(x-2) (iii) x(2x+3)=x^2+1 (iv) (x+2)^3=x^3-4