Crisherlyb Crisherlyb

12-10-2020
Mathematics

contestada

If x = 2 and y = -3, what is the value of 2x^2−3xy−2y^2
HELPPP

Respuesta :

ekramebrahim10 ekramebrahim10

12-10-2020

Answer:

8

Step-by-step explanation:

2(2)^2‒3(2*‒3)‒2(‒3)^2

2*4‒3(‒6)‒2(9)

8‒(‒18)‒18

8+18‒18

26‒18

8

i think it is easy to understand &i hope it will helps you

Answer Link

Otras preguntas

I writing essay for english. The essay about should the govt restrict gun laws? I want you guys helps me about this topic. Please give me some idea or make for

solve by inspection: X+4=15

HELP ASAP PLEASE!!!! WILL MARK BRAINLIEST!!! What is the third number in the sequence? 1, 3, ___, 13, 21, . . . A. 5 B. 6 C. 7 D. 4

need help pls show your thirty points and branliest

Need help will give brainliest: The Chinese used red and black calculating rods as early as 300 B.C. How many years ago was this date?

What do you think genetic diversity means? How is it similar to or different from genetic variation?

Railroads connected vast regions of the US and increased efficiency for the transport of goods. The expansion of railroads was made possible because of

cynthia rounds a number, x,to one decimal place. the result is 6.3. Write down the error interval for x

does anybody know what this is and how i can use it

Select the verb form that correctly completes the conversation. Víctor: Qu’est-ce que tu fais d’habitude le weekend? Laurent: Moi et mes amis, on