Question

The domain for f(x) and g(x) is the set of all real numbers.

Answer 1

(2x2 + x − 3 )(x − 1.)

= 4x3 + x2 - 3x - 2x2 - x + 3

= 4x3 - x2 - 4x + 3

option 4

Answer 2

Answer:

b. $2x^{3} +x^{2} -4x+3$

Step-by-step explanation:

$f(x)=2x^{2} +x-3\\g(x)=x-1$

To find the product of these functions, each part of g(x) should be multiplied with each part of f(x)

$g(x)*f(x)\\=(x-1)*(2x^{2} +x-3)\\=2x^{3} +x^{2} -3x-2x^{2} -x+3\\=2x^{3} -x^{2} -4x+3$