25-08-2020
Mathematics

contestada

Evaluate ( z^2 + 4 ) ( z^2 – 5)

Respuesta :

25-08-2020

Answer:

z^4-z²-20

Step-by-step explanation:

( z^2 + 4 ) ( z^2 – 5)

z^4+4z²-5z²-20

z^4-z²-20

Answer Link

Otras preguntas

what is the product if 8y and 3x-7y

Please help!!! I will give 20 points Which statement illustrates how national interest shapes U.S. economic foreign policy? A. The United States uses military f

Jacob buys four muffins for $5.00. What is the cost of 7 muffins?

The best source of maintenance information about your car is your __________. A. parents B. vehicle owner's manual C. local mechanic D. None of the above

You have a diary thought to be written by a confederate soldier during the Cival War. A handwriting expert believes the writing matches other samples that have

In Amy Tan's short story "Rules of the Game," a man suggests that Waverly play in local chess tournaments. Waverly knows her mother will probably not allow thi

Which of the following illustrates the concept of Satyagraha? A. practicing yoga in order to become more peaceful B. camping out by a “no loitering” sign to

∠x and ∠ y are supplementary angles. ∠y measures 57°.What is the measure of ∠x? options: 123 45 140 33

Which group can best be described as a population?

Find the center,vertices,foci,and asymptotes of the hyperbola.