kam3864 kam3864

05-04-2019
Mathematics

contestada

If x= -3 and y=-2, what is the value of the expression x^3-2xy^2?
A.) -3
B.) -51
C.) 0
D.) 13
E.) 33

Respuesta :

starlipika starlipika

05-04-2019

sub in values

(-3)^3 - 2(-3)(-2)^2

-27+6(4)

-27+24

-3

A)-3

Answer Link

Otras preguntas

What is the central idea of the article "Citizen Journalism"? A.By using social media, citizens can report on corruption that might never be reported. B.Zhou Lu

During a recession, a firm's revenue declines continuously so that the revenue, R (measured in millions of dollars), in t years' time is given by R = 5e^-0.15t.

is a push or a pull. A.FORCE B.MASS ???

Choose the best description for how Mississippian Indians provided food for the tribe. * 1 point The Mississippian Indians were initially known as horticulturis

Two identical black holes collide head-on. Each of them has a mass equivalent to 37 solar masses. (The sun has a mass of about 2×1030 kg.) As the black holes co

What is another word for unmistaken that has 8 letters: t as the fourth and I as the last letter

Select the best definition of metabolism. a. Metabolism refers to the cellular reactions that combine energy and molecules to build new substances. b. Metabol

"Japan is the fountain source of the(pure Japanese) race. Manchukuo is its reservoir and East Asia is its paddy field." Is this quote from Document A supported

__________ is a measure of calculating dissimilarity between clusters by considering only the two most dissimilar observations in the two clusters. a. Complete

Red maples and other wind-pollinated plants invest relatively little in producing ________, but must invest a great deal in producing ________ to achieve good p