Question

help me i really need your help i don't know how to calculate this ​

Answer 1

Answer:

⏬⬇⤵

Step-by-step explanation:

The Fundamental Theorem of Algebra states that the degree of a polynomial is the maximum number of roots the polynomial has. A third-degree equation has, at most, three roots.

So:

1. 3

2. 4

3. 3

4. 0

5. 1

6. 4

Answer 2

The first one has 2 roots -4 and 1 so to find that you complete the equation giving you (x + 4) (x - 1) = 0 then solve for x to make the equation true