segekale segekale
  • 25-11-2019
  • Mathematics
contestada

expand y=(x+y)^2 and find x when y=2

Relax

Respuesta :

GeorgePP
GeorgePP GeorgePP
  • 25-11-2019

Step-by-step explanation:

[tex]y = {x}^{2} + {y}^{2} [/tex]

[tex]2 = {x}^{2} + {2}^{2} [/tex]

[tex]2 = {x}^{2} + 4[/tex]

Subtract 4 from both sides

[tex] - 2 = {x}^{2} [/tex]

There's no solution for x when y = 2

Answer Link

Otras preguntas

What is the value of n? 9×27+2×31-28=n
Next to the statements below , select R if it is restrictive, or NR if it is nonrestrictive. The cheetah, a natural predator, is very fast. The monkey with t
explain how to use a number line to find the opposites of the integers 3 units away from -7
Whole numbers are _____ integers. A) Always B) Sometimes C) Never
Why is it useful for historians to craft historical narratives
You have a motion security light by your door cat runs across the in the light turns on what is the input of the system and what is the output
The store is selling lemons at $0.74 each. each lemon yields about 2 tablespoons of juice. how much will it cost to buy enough lemons to make three 9-inch lemon
What rights are all men entitled to according to locke
a building site is a place where new buildings are built
What do effective problem-solving strategies have in common?