subject

Mathematics, 07.03.2020 01:30 codycollier

Which statement describes the first step to solve the equation by completing the square?

3x^2+18x=21

Multiply both sides of the equation by 19 .

Add 9 to each side of the equation.

Multiply both sides of the equation by 13 .

Add 81 to each side of the equation.

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 22.06.2019 01:00

The sum of five and a number n is at least 12

Answers: 1

question

Mathematics, 22.06.2019 01:20

Use pascal's triangle to find the missing values. x4 - 4xb + 6x2 - ax + 1

Answers: 3

question

Mathematics, 22.06.2019 04:40

A43 degree angle can be classified as which angle type ?

Answers: 2

question

Mathematics, 22.06.2019 05:00

Me find the answers and explain the process to find the answer of the problem appreciate it : )

Answers: 1

You know the right answer?

Which statement describes the first step to solve the equation by completing the square?

...

Questions

question

English, 01.02.2020 00:05

What was an effect of japanese actions in china in the 1930s? a. western powers restricted their trade with japan. b. western powers dec...

question

Chemistry, 01.02.2020 00:05

Which states of matter are found in an inflated car tire? solid and gas solid and liquid liquid and gas solid, liquid, and g...

question

Mathematics, 01.02.2020 00:05

What is 7/10 plus 5/6 as a fraction...

question

History, 01.02.2020 00:05

How did japan assert its power in korea...

question

English, 01.02.2020 00:05

Which best describes the tone shared by "a psalm of life" and "auspex"? mournful energetic serious regretful...

question

Biology, 01.02.2020 00:05

The statue of liberty is made of copper that has turned green because it had undergone a change. what can be said about this change? a....

question

Mathematics, 01.02.2020 00:05

What can you say about the nature of any other zeros of the quadratic equation which has one complex zero? explain your answer....

question

History, 01.02.2020 00:05

In the declaration of independence, thomas jefferson asserts that certain unalienable rights are what?...

question

Mathematics, 01.02.2020 00:05

Arectangular skate park is 60 yards long and 50 yards wide...

question

Mathematics, 01.02.2020 00:05

find the mode number of breaks taken by a worker during a 10 day period given the following data sets: 3, 5, 6, 9, 3, 2, 2, 3, 3, 1....

question

Business, 01.02.2020 00:05

Good marketing research us identify what customers have purchased in the past and what they are likely to want in the future. super fun world is prep...

question

History, 01.02.2020 00:05

Which presidential action is an example of the use of the unwritten constitution? a. holding a cabinet meeting at the white house b. subm...

question

Mathematics, 01.02.2020 00:05

What is the simplified form of 4x plus 2 over x plus 5 minus the fraction 3x plus 1 over x plus 5...

question

Mathematics, 01.02.2020 00:05

Which of the following points is the solution to the system? {3x+4y= -5 {2x -3y= 8...

question

Mathematics, 01.02.2020 00:05

Will brainliest anyone a parallelogram has an area of 111.86 ft2 and a height of 11.9 ft. how long is the base of the p...

question

Mathematics, 01.02.2020 00:05

Atriangle has a base of 3 yards and a height of 7 yards. which is the area of the triangle?...

question

English, 01.02.2020 00:05

Prompt: marisol’s mom is a dental hygienist, living paycheck to paycheck to make ends meet. marisol’s dad has been sick for years and is unable to wo...

question

History, 01.02.2020 00:05

According to this political cartoon, “the open road,” who is on the road to liberty, equality, and justice? the democratic party the repu...

question

Biology, 01.02.2020 00:05

What best describes the benefit of genetic variation within a species?...

question

Mathematics, 01.02.2020 00:05

The long side of a rectangle is 3x+21 units, and it's area is 3x^2+33x+84. find the width...

More questions: Mathematics Another questions

Questions on the website: 13722363