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

Antonio sold skis for $220. His wholesale cost was $165. What was the percent markup?

Please Help i have a test the next day

F is the set of positive factors of 24 and G is the set of perfect squares less than 12. Is the statement F to G true or false?

upport Select the best answer for the question 9. Which scientist developed the theory of gravitation and used it to explain the orbits of celestial bodies? orm

Question10................

Use the quadratic formula to find the solutions to the equation. X^2-3x+1=0

Simplify the expression and chose the correct answer.

How are scientists able to observe, record, study, and predict changes in the earth

PLSSSSS HELP 15 POINTS If the measure of angle 2 is 92 degrees and the measure of angle 4 is (1/2x) degrees, what is the value of x? Answer choices: 46 88 92 1

What is the value of X ? Explain ( chords and arcs )