Question

solve the equation2x^4-15x^3-25x^2+124x+96=0 given that two roots differ by 5​

Answer 1

Answer:

Step-by-step explanation:

There are two methods (to find real roots)

Graphical method

Easy to draw or better use graph making software like graphme any other significant

Hint and trial

Make all factors of (96/2) and try putting in all in the equation one by one

MAKE SURE IF FOUND A ROOT say a Divide the polynomial by (x-a)

Using calculus (may have unique name)

Is not easy to explain if required mention in comments

As for this question x=3,8,

Two irrational roots