Question

Using the factor theorem, determine whether (x + 3) is a factor of
2x3 + x2 - 9x + 18

Answer 1

Answer:

Yes (x+3) is a factor of 2x³+x²-9x+18

Step-by-step explanation:

(x+3) multiply (2x²-5x+6)gives you 2x³+x²-9x+18

To get,

(2x²-5x+6)

Divide 2x³+x²-9x+18 by (x+3)

then you will get it.