Feliciake11y Feliciake11y

01-04-2020
Mathematics

contestada

convert from general form to standard form x^2 + 4y^2 + 6x-40y+9 =0

Respuesta :

nktselepov nktselepov

01-04-2020

[tex]x^2 + 4y^2 + 6x-40y+9 =0\\x^2 + 6x+9+4y^2-40y=0\\x^2+6x+9+4y^2-40y+100-100=0\\(x+3)^2+(2y-10)^2=100[/tex]

P.S. Hello from Russia

Answer Link

Otras preguntas

What is greater 8/9 or 11/12

Suppose that you are building a shed and need to pour concrete slab to support it you know this lab will be 15 feet wide 10 feet long and 6 inches deep concrete

what's 6-4(6n+7) is greater than or equal to 122

Melanie swam 918 meters in 3 days if she swam the distance each day how many far did melanie swim in one day

Who know Turkish 'Hello' ?

substitution method- r = -3s r= 10 - 4s

Austin shops at Surfer Joe,'s surf shop before going to the beach. He buys 2 shirts, a pair of board shorts, and a towel. If he gives the cashier $60, how much

what is the solution for this equation 13m-22=9m-6. This is a equation with variables on both sides

What is the LCD of 11/12 and 1/8?

what is 6.9 as a fraction or a mixed number