xxsasusakuxx47 xxsasusakuxx47

01-10-2018
Mathematics

contestada

Lamar is solving the equation x2−12x=−6 by completing the square. Which shows Lamar's next step and the solution to the equation?

Respuesta :

OmegaAzzy OmegaAzzy

01-10-2018

x2 - 12x = -6

Your next step would be to add 36 to both sides.

x2 - 12x + 36 = 30

In completing the square, we divide the term before x by 2, and then square it and add it to both sides.

12 / 2 = 6

6^2 = 36

That would be the next step.

Answer Link

Otras preguntas

Geometry help please? Find the variable

easy question help please Parallelogram APSM What is the measurement of 60◦ 120◦ 90◦ 80◦

how did the scientific revolution lead to the industrial revolution?

State the slope and y-intercept: 6x-16=48

You have just been approved for a 30 year 5.5% fixed home mortgage. The monthly payment that you qualify for is $532.10.

Which of the following statements regarding stereotypes and prejudice is true? A. Stereotypes can be positive or negative B. A self-fulfilling prophecy

Let z = 35. What is the value of z – 15? A. 10 B. 15 C. 20 D. 50 Let n = 21. What is the value of n + 10? A. 10 B. 11 C. 21 D. 31 Let n = 21. What is

CONVERT TO SCIENTIFIC NOTATION: 108,200,000 149,600,000 227,940,000 778,400,000 1,423,600,000 2,867,000,000 4,488,400,000 Thanks!

A scale measured a 4.5-pound brick as weighing 5.3 pounds. Which measurement is more accurate but less precise than 5.3 pounds?

Read these lines spoken by Mercutio in Act III, Scene 1 after Tybalt stabs him and answer the question. No, ‘tis not so deep as a well, nor so wide as a church