gjunious2007 gjunious2007

28-05-2014
Mathematics

Answered

Intercepts of 9x^2+9y=81

Answer :

08-07-2014

[tex]x=0\\ \\ 9x^2+9y=81\\ \\ 9.0^2+9y=81\\ \\ 9y=81\\ \\ y=\frac{81}{9}\\ \\ \boxed{y=9}[/tex]

[tex]y=0\\ \\ 9x^2+9.0=81\\ \\ 9x^2=81\\ \\ x^2=\frac{81}{9}\\ \\ x^2=9\\ \\ \boxed{x= \pm 3}[/tex]

Answer Link

Other Questions

Why does she have to be hidden for 7 days She stole from the landlord She yelled at her stepdad She got her first period

What is chronic kidney disease (CKD)? What does this damage cause? And what are the 2 most common causes of CKD? And what measures can we take to possibly avoid

Jaco is buying cups for his frozen yogurt business. He can choose from the cups shown below. He wants to buy the type that will hold more frozen yogurt. Which c

Solve 3x+24y=48 and 3x=12-6y using addition method

aider moi sil vous plait

Calculate the solubility of OH- in a 5.5 oh buffer solution

What is the answer to 76=g2

descripe an open appendectomy vs a closed appendectomy

Pls help asap!!! spring break packet, last question, will give brainlist to best answer!

what is the population of kuruman