lawandajohnson4 lawandajohnson4

19-08-2015
Mathematics

contestada

if x=1 and y=2, what is the value of the expression 2x^2-3xy

Respuesta :

Panoyin Panoyin

20-08-2015

2x² - 3xy
2(1)² - 3(1)(2)
2(1) - 3(2)
2 - 6
-4

Answer Link

Otras preguntas

What problem occurred during the presidential election of 1800? Candidates from the same party ran against each other. Candidates from two different parties tie

All cardiovascular diseases are caused by poor lifestyle choices. Please select the best answer from the choices provided. a. True b. False

Although counties are the largest unit of local government, they are not always the most influential. a. True b. False

Customs and beliefs of a group of people

Which accurately describes the events in the 2000 presidential election? A. George W. Bush won the popular vote but lost the election to Al Gore because the Sup

Rukmani's struggle to feed her family during the drought is an example of _____.

Measuring, cutting, joining, and folding are methods used in paper are called_______.

The blank and blank are the glands that stimulate reproductive cycles

2. Adjectivesnouns and pronounsreplaceB. emphasizec.hghlightD. modify

Menstruation does not occur if the a. uterine lining thickens. b. estrogen level falls. c. progesterone level falls. d. egg is fertilized. The inflammator