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 :

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

How is salmonella bacteria spread? A. air B. blood C. food and water D. saliva and mucus

In a population of seals most of the seals have similar coloring however one seal has albinism. This seal is white and is almost completely blind what is most l

Two numbers add up to 10 multiply together to give 22.75

_________ are underground areas that have the ability to contain and provide water sources. a. Shamals b. Wadis c. Seas d. Aquifers

A comparison between two unlike things in Spanish?

Which will increase the rate of a chemical reaction?

when reading the food label, the serving size determines the basis for the foods nutrient content

Parts of the party platform in the form of issues that are presented to the people such as civil rights, taxes, and energy are called: candidates campaigns plan

After the Texans revolted and captured San Antonio in the 1830s,

What was the purpose of Franklin Roosevelt's WPA? A. To help get America through the Great Depression B. To improve America's relations with foreign powers duri