Question

obtain all the zeroes of polynomial x^4-3x^3-15x^2-19x+3​

Answer 1

Answer:

00000000000000000

Step-by-step explanation:

000000000000

Answer 2

Answer:

as it is a biquadratic expression it has 4 roots.

divide the expression by (x-2)(x+3).

you'll get a quadratic expression.

find it's roots. you'll thus get all the roots.