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Nastasia [14]
3 years ago
11

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

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
8 0

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

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The length of one edge of a cube is 7 units. What is the volume of this cube in cubic units?HELP ME PLEASE JUSTIFY THE ANSWER th
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343 cubic units^3

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3 years ago
Point K is on line segment JL. Given JK = 2x – 2, KL
Scorpion4ik [409]

Answer:

KL = 10

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