liyahmonaee liyahmonaee

20-08-2020
Mathematics

contestada

Find the Area of a square with length(x + 7) and width (x + 7)

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

20-08-2020

Answer:

x^2 +14x+49

Step-by-step explanation:

Area = length * width

= ( x+7) * ( x+7)

FOIL

first: x^2

outer: 7x

inner: 7x

last: 7*7 = 49

Add them together

x^2 +7x+7x + 49

Combine like terms

x^2 +14x+49

Answer Link

Otras preguntas

I returned home late after a tough day at work, but my roommate forced me to do the onerous task of cleaning the kitchen. Based on the context, onerous likely

All of the following ordered pairs satisfy the function rule y = -3x + 2 except _____. (1, -1) (4, -10) (-2, 8) (-3, 12)

Pietra recorded the number of minutes she practiced the clarinet and made a graph of the data. The x-axis represents minutes practicing the clarinet, and the y-

Which of the following statements about air pollution is not true? a. Air pollution is caused by natural and human processes. b. Carbon monoxide and sulfur ox

how did Hamilton and Jefferson differ in their interpretation of the constitution?

Which statement best explains the relationship between science and technology? a. Advances in technology lead to advances in science, which lead to advances in

Which source would be the best choice to support a research paper on the evolution of baseball in the United States?

Would you concidder 18.88 good BMI for a 13 year old?

Which is the most important factor in determining climate? A.longitude B.latitude C.timezone D.hours of daylight

Which of the following is not a potential concern associated with the use of biotechnology?