markym3 markym3

11-12-2018
Mathematics

contestada

Evaluate the following expression x=-2 ,y=3 and simplify your answer 6x2+9y2-2

Respuesta :

Аноним Аноним

11-12-2018

Answer:

28

Step-by-step explanation:

6x2=12x

9y2=18y

12x+18y-2

=12*(-2)+18*(3)-2

=-24+54-2

=28

Answer Link

Otras preguntas

Select all the correct answers. The map shows the Nile delta, the region where the Nile River flows into the Mediterranean Sea. Despite being located in a hot a

If Marcus is only following orders to avoid a workplace disruption , what could that mean for him?

Compare and contrast the advantages and disadvantages of using a web service versus direct access. Address how each method handles security, database load, scal

Plants and animals keep producing offspring but the total number of each species stays approximately the same. Why?

If the measurement of arc XYV is 226 degrees and UVX= (4x-5) degrees find the value of X

Apull factor related to immigration is best defined as○ something that causes people to leave their country.● something that draws people to a new country.any p

Matching: Match each term with its descriptionmembrane2cell3.4.-nerveA prokaryoticA Simple and small cell that does not havea nucleusB. Type of cells found in p

How do progressive taxation and redistribution policies affect the Lorenz curve and Gini coefficient? O The Lorenz curve becomes more curved and the Gini coeffi

Animals do not need to adapt to new environments.TrueFalse

Tres suCaracterística que le permite al agua ser un disolvente.SoluciónB) Insolubilidad (C) Soluto