McKenzie34
McKenzie34 McKenzie34
  • 04-09-2018
  • Mathematics
contestada

Algebra help please!

Algebra help please class=

Respuesta :

gmany
gmany gmany
  • 04-09-2018

[tex]4y^2+2=38\ \ \ \ |-2\\\\4y^2=36\ \ \ \ |:4\\\\y^2=9\to y=\pm\sqrt9\\\\\boxed{y=-3\ \vee\ y=3}[/tex]

Answer Link

Otras preguntas

Round 13 513 to the nearest thousand
What do you mean by corrosion? How can you prevent it?
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies neither inequalities
What Canadian city is across a body of water from New York
What Canadian city is across a body of water from New York
At the school carnival, Carmen sold 3 times as many hot dogs as Shawn. The two of them sold 152 hot dogs altogether. How many hot dogs did Carmen sell? 51382111
I = {1, 2} List all possible subsets of the given set.
Any number that is divisible by 3 is also divisible by 9.Find a counterexample to show that the conjecture is false.18274548
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all
what city is located 60 north 25 east