iqnorantia iqnorantia

30-01-2021
Mathematics

contestada

a photograph is in the shape of a rectangle. it has a length of (x+2) inches and a width of (x-2) inches. What is the area of the photograph?

Respuesta :

jmay433 jmay433

30-01-2021

Answer:

x^2-4

Step-by-step explanation:

Use FOIL

F:x^2

O:-2x

I:2x

L:-4, now add them all together

x^2-4 is the area of the photograph

Answer Link

Otras preguntas

When scientists read research articles in scientific journals, they apply skepticism in order to a. revise the conclusions. b. describe experimental procedures.

Am I right? A scientist makes a discovery that suggests a hominid species created and used relatively sophisticated tools. The scientist decides to publish his

which kind of relationship would a dog and a tick have

There is 1/4 ounce of yeast in every 2 1/4 teaspoons of years. A recipe for bread calls for 2 teaspoons of yeast. How many ounces of yeast are needed for this r

Fruit flies are commonly used in genetic investigations that focus on traits passed from parents to offspring over several generations. What can you infer is th

Because the United States imports about 4 billion barrels of crude every year, at best, the Arctic National Wildlife Refuge could provide us with nearly one hun

At school of the girls who tried out for the basketball team 12 were selected . Of the 40 boys who tried out 16 were selected are the ratios of student the equi

each can of paint will cover 450 tiles. Augustin is painting 300 tiles in his bathroom, 675 in his kitchen, and 100 in his hallway. how many cans will je need t

which kind of relationship would a dog and a tick have

Which of the following is true of the Supreme Court's decision in Brown v. Board of Education of Topeka? A. It declared that segregated schools were inherently

ACCESS MORE