Question

Given the functions j(x) = 3x2 - 2x + 5 and k(x) = 3x2 + 4, which operation results in a 1st degree polynomial?

Addition

Subtraction

Multiplication

No operations

Answer 1

@robtobey HELP

Answer 2

Subtraction:\[3 x^2-\left(3 x^2+4\right)-2 x+5 \]1 - 2 x

Answer 3

The x^2 terms subtract out.

Answer 4

Thanks

Answer 5

g