Answer:
20 units
Step-by-step explanation:
The Pythagorean Theorem states that:

Now we can insert values into the equation.

Now we can plug these ☝ values into the Pythagorean Theorem:

After we solve for
we get:

Answer:
Step-by-step explanation:
hello : here is an solution
Leading coefficient : 1 , 0 , -3 ,0 , -3 because : y = 1x4+0x^3 - 3x2+0x - 3
Degree: 4