Question

Check whether the following are quadratic equations:(2x-1)(3x-2)=6(x-1)(x-2)​

Answer 1

Given:(2x-1)(3x-2)=6(x-1)(x-2)

On solving

6x^2-4x-3x+2=6(x^2-2x-1x+2)

6x^2-7x+2=6(x^2-3x+2)

6x^2-7x+2=6x^2-18x+12

Taking all the elements on L.H.S 6x^2-7x+2-6x^2+18x-12=0

11x-10=0

(On solving the equation formed has only single power of x therefore the given is linear equation)

x=10/11.

Hope it helps..!!!