The answer you are looking for is B your guess was correct.
Answer:
Step-by-step explanation:
Using synthetic division, the zeros goes into the box, which would be -1
-1 | 1 -3 -1 24
-1 4 -3
1 -4 3 21
The remainder is 21
Answer:
5 units because 5 times 5 is 25
Answer:
![\large\boxed{(f-g)(x)=x^3-3x+2}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7B%28f-g%29%28x%29%3Dx%5E3-3x%2B2%7D)
Step-by-step explanation:
![(f+g)(x)=f(x)+g(x)\\\\\text{We have}\ f(x)=-3x+2\ \text{and}\ g(x)=x^3.\\\\\text{Substitute:}\\\\(f+g)(x)=(-3x+2)+(x^3)=x^3-3x+2](https://tex.z-dn.net/?f=%28f%2Bg%29%28x%29%3Df%28x%29%2Bg%28x%29%5C%5C%5C%5C%5Ctext%7BWe%20have%7D%5C%20f%28x%29%3D-3x%2B2%5C%20%5Ctext%7Band%7D%5C%20g%28x%29%3Dx%5E3.%5C%5C%5C%5C%5Ctext%7BSubstitute%3A%7D%5C%5C%5C%5C%28f%2Bg%29%28x%29%3D%28-3x%2B2%29%2B%28x%5E3%29%3Dx%5E3-3x%2B2)
The equation that best models this situation would be: y=40+30x