jswizzlekizzle jswizzlekizzle

22-03-2021
Mathematics

contestada

Complete the square for 3x2 - 12x = 9.
O A. (3x - 2)2 = 20
O B. (3x - 2)2 = 13
O C. (x + 2)2 = 7
OD. (x - 2)2 = 7

Respuesta :

Аноним Аноним

22-03-2021

Answer:

D

Step-by-step explanation:

[tex]3 {x}^{2} - 12x = 9[/tex]

[tex] {x}^{2} - 4x = 3[/tex]

[tex]( \frac{ - 4}{2} ) {}^{2} [/tex]

[tex] {x}^{2} - 4x + 4 = 7[/tex]

[tex](x - 2) {}^{2} = 7[/tex]

Answer Link

Otras preguntas

The half-life of a radioactive kind of radium is 11 days . How much will be left after 22 days , if you start with 64 grams of it?

What is the length of XPY in terms of pie? A) 30 pi m B) 10 pi m C) 300 pi m D) 100 pi m

what rights were granted to the federal government by the force bill?

As a salesperson you are paid $50 per week plus $3 per sale. This week you want your pay to be at least $100. What is the minimum number of sales you need to ma

which of the following expressions has a sum of 42/100

Select all that apply.A 0.200-kilogram ball sits on a shelf 2.00 meters from the floor and then falls to a point 1.00 meter from the floor. Ignoring any affects

The following problem has a mistake in it. Correct the right side: 9 ( m + 4 ) = 9 ⋅ m + 4

I need help with 764908×1322

Raj is trying to make a diagram to show what he has learned about nuclear fusion. Is his diagram correct, and if not, how could he fix it? Yes, he should leave

HELP ME ASAP WORTH BRAINLEST