Joanamarie07309viz
Answered

What are the roots of f(x)=2x³+6x²-20x?

Sagot :

Havingtroublesviz
Extract x.
[tex]2x(x^{2} + 3x - 10)[/tex]

Factor.
[tex]2x[(x+5)(x-2)][/tex]

Therefore, the roots are:
x=0, x=-5, x=2