Using the given zero, find all other zeros of f (x).

-2i is a zero of f (x) = x^4 - 21x^2 - 100

Select one:

a. 2i, 10, - 10

b. 2i, 5, - 5

c. 2i, 10i, - 10i

d. 2i, 5i, - 5i

Four friends have decided to visit the art museum. Admission costs $5.75 per person. If x represents the total cost for the four friends to go to the museum, which equation is true? A. $5.75 • x = 4 B. 4 • $5.75 = x C. 4 + x = $5.75 D. 4 • x = $5.75

In two or more complete sentences describe whether or not the given relation represents a function. F={ (2,5) (3,4), (4,6), (2,1), (7,2) }

The amount of a sample remaining after t days is given by the equation p (t) = a (1 / 2) ^ t / h, where A is the initial amount of the sample and h is the half-life, in days, of the substance.

What is the missing exponent? 5^8 / (5^-4) ^-3 = 5

Which value of x makes the two matrices inverses of each other?

An animal shelter has 35 puppies get the puppies are 28% of the total dog and cat population how many dogs and cats are there in the animal shelter

Andy bought 8 feet of copper pipe at $10.50 per foot. He also bought 5.5 feet of aluminum pipe at $8.25 per foot. Explain how to calculate the total cost of Andy's purchase. A. Step 1 Multiply $10.50 by 8 to calculate the cost of the copper pipe.

What is the product in scientific notation? (2.5 x 10-10) (7 x 10-6)

What is the volume of a right circular cylinder with a base diameter of 6 m and a height of 5 m?

find the number of whole numbers between the smallest whole number and the greatest two digit numbers