Question

15(2x - 3)cube - 10 (2x - 3)
isme sirf first wala 2x-3 ka cube hai​

Answer 1

take 2x-3=y

15y^3-10y=5y(3y^2-10)

5y(3(2x-3)^2-10)

5y(3(4x^2+9-12x)-10)

5y(12x^2+27-36x-10)

5(2x-3)(12x^2+17-36)