Question

Factor the polynomial f (x) = x3 – 19x + 30 if x – 3 is a factor.

Answer 1

Answer:

Step-by-step explanation

By Using Synthetic Division Method:

3                   1    0    -19    30

                          3      9    -30

                    1     3    -10    0

factorise: (x^2+3x-10)(x-3)

                =(x+5)(x-2)(x-3)

Answer 2

Answer:

ITs B on edge

Step-by-step explanation:

cause i said so cuzzzz