Answer:
The degree is 7 and the leading coefficient is -21.
Step-by-step explanation:
The degree of an equation is found using the highest exponent on the variable in the equation.
-12-8x^2+5x-21x^7 has the term x^7 so its degree is 7
The leading coefficient is the coefficient of the term with the highest degree. The coefficient of x^7 is -21.
The mean is the "average", where all the numbers given are added together and then divided by however many numbers there are.
Answer:
look it up. maybe
Step-by-step explanation:
12k293939338933
Answer:
x=-2
Step-by-step explanation:
Answer:
2/45
Step-by-step explanation: