yollo14
yollo14 yollo14
  • 02-12-2021
  • Mathematics
contestada

Expand this expression (x-y)²
​

Respuesta :

Аноним Аноним
  • 02-12-2021

Answer:

x^2 - 2xy + y^2.

Step-by-step explanation:

(x - y)^2

= (x - y)(x - y)

= x(x -y) - y(x - y)

= x^2 - xy - xy + y^2

= x^2 - 2xy + y^2.

Answer Link

Otras preguntas

Oxygen is denoted as 16O8. How many protons and neutrons does an oxygen atom have?
what is a tendon and a ligament
Which sentence uses a verb that agrees with its compound subject?  A.Either calculators or an adding machine make an accountant's work easier.  B.Both cows and
An input of energy is required to maintain the complexity of living systems. T/F? please explain
drew's weekly allowance is $8. His friend jan's weekly allowance is $10. Drew spends $3 a week and jan spends $4 a week. WRITE TWO EXPRESSIONS TO SHOW HOW MUCH
The value of 7 in 67908 is blank times the value of 7 in 74702
1 inch of rain per year or less in grassland? Is this a lot or a little of rain?
Which energy types are renewable?
Divide 33 photos into two groups so the ratio is 4:7. How do you properly write the answer? 4 7 4 7 4 7 4+4+4=12 7+7+7=21 12+21=33 Is th
sari has 3 times as many pencil erasers as sam. together, they have 28 erasers. he may erasers does sari have