Question

2 x³ - 13 x²+ 26 x -15 factorise using the remainder theorem​

Answer 1

Step-by-step explanation:

by observing we can say,

(x-1) is a factor

dividing given equation by (x-1),

we get 2x^2-11x+1(we get irrational roots)

so,

2x^3-13x^2+26x-15=(x-1)(2x^2-11x+1)