The graph below shows three different normal distributions.
Which statement must be true?
Each distribution has the same mean and the same standard deviation
Each distribution has the same mean and a different standard deviation
Each distribution has a different mean and the same standard deviation

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.