r9ubyjanvics r9ubyjanvics
  • 21-10-2016
  • SAT
contestada

If a + b = y, what is a^2 + 2ab + b^2?
A.
Y
B.
2y
C.
Y^2
D.
2y^2
E.
4y^2

Respuesta :

anouar
anouar anouar
  • 02-11-2016
(a+b)^2= a^2+2ab+b^2
(a+b)=y
(a+b)^2=y^2

answer is C
Answer Link

Otras preguntas

What social class expanded as a result of industrialization?
What is the most likely reason Bismarck was named chancellor when King Wilhelm I became kaiser of Germany?
Which Government Bodies Influence National Fiscal Policies That Would Potentially Affect The Housing Market?
Does anyone know how to simplify 5y (2y-3)+(2y-3) to get (5y+1)(2y-3) as a answer
Why does fluid pressure increases with depth?
What’s so unlucky about the number 13?
acceleration always involves a change in
What Was Mahatma Gandhi's Job?
Reactions which do not continue to completion are called _____reactions ps not called incomplete
What are the disadvantages on liberalism?