dsgrin
dsgrin dsgrin
  • 02-11-2016
  • Mathematics
contestada

Evaluate the following expression for x = 2 and y = 5. Simplify.
x^2y - xy^2 + 3y

Respuesta :

NightOwls
NightOwls NightOwls
  • 02-11-2016
(2)^2(5) - (2)(5)^2 + 3(5)

Then simplify that.

2^10 - 10^2 + 15

Just keep on simplifying!

1024 - 100 + 15

Subtract!

924 + 15

Then you get your answer: 939
Answer Link

Otras preguntas

The Neolithic Revolution refers to the time when early humans were beginning to do what?
Is this a sentence fragment or complete sentence? I have always been interested in these special creatures.
The pH of human blood is slightly basic. Which of the following is most likely to be the pH of human blood? (A) 10.6 (B) 7.4 (C) 7.0 (D) 6.4 (E) 4.6
you want to describe the harmonic motion of a swing. You find out that it take 2 seconds for the swing to complete one cycle. What is the swing's period and fre
What kind of precipitation would occur if the temperature was above freezing
Together, tom and max have 72 football cards. Tom has 2 more than 4 times as many cards as Max has. How many football cards does tom have?
2x+5y=15 in slope intercept form
Whats an direct object? and indirect object? btw am very bad at understanding things so please explain with lots of details! Thnx!
Describe the next figure in each pattern. Then draw the figure
Answer this question Angie and her friends are 3/4 of a pizza.Her brother joe ate 2/3 of what was left.How much did joe eat?