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

What is 1,632 in word form?

Butter melts when you heat it in a pan on the stove. Is this a chemical change or a physical change? How can you tell?

There were 28 white ducks swimming in a pond. • Twice as many brown ducks flew in and landed in the pond. • Then half of the white ducks flew away. How many

t=pd/2xsolve for Xi always get confused when theirs more then one letter

a meter is one thousandth of a kilometer. write an equation to show the relationship between 962 meters and 0.962 kilometers.

How did Mesopotamian civilization emerge, and what technologies promoted it's advancement ?

Round 3.047 to the nearest 100th

a stray dog ate 12 pf your muffins.that was 3/10 pf all of them.with how many did you start

What words have 'port in them?

14b=-56 what is the answer