ernieferal ernieferal

10-05-2018
Mathematics

contestada

What is the value of 2x3squared +x2squared when x = 3

Respuesta :

jayesunset jayesunset

10-05-2018

I suspect this is what you mean, if let me know
2x(3)^2+x(2)^2
2(3)(9)+3(4)
54+12=66

Answer Link

Otras preguntas

Samuel adds a teaspoon of salt to a glass of water. He notices that the salt disappears. Samuel takes a sip to discover that the water tastes salty. What kind o

What historical distinction did Sargon of Akkad earn by uniting these regions? A. He conquered the cruelest ruler in history. B. He created one of the world'

Which statement is true? A. Lipids are a type of fat. B. Fats are a type of lipid. C. Fats and lipids are separate and unrelated substances. D. All lipids are f

the force is proportional to what measurement

What is the volume enclosed by the slanted prism in the diagram?

Which statement is true about the atomic mass? A. It can be greater than the atomic number B. It is never greater than the atomic number C. It always equals t

which expression could be used to change 8 kilometers per hour to meters per minute?

I need help on these problems I'm not good in mathematics

¿En qué año desapareció el poder Musulmán?

Why would the Powhatan people help the Jamestown colonists?