Mathematics, 25.05.2021 01:20 chiquita77

Select all of the following that are quadratic equations. x2 + 3 x -5 = 0
x2 - x = 3 x + 7
5 x - 7 = 0
7 x2 + 14 x = 0
x3 - 3 x2 + 1 = 0
x - 5 = 9 x + 7

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:30

What is the base of 1/9 to the power of 2

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Iwill give you ! what is the measure of ∠v ?

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Find two consexutive odd integers such that the sum of their square is 650

Answers: 2

Answer

You know the right answer?

Select all of the following that are quadratic equations. x2 + 3 x -5 = 0
x2 - x = 3 x + 7

Questions

Biology, 10.09.2019 00:10

10 points if many experiments and ample evidence support a hypothesis, then it becomes a theory. true or false...

History, 10.09.2019 00:10

Summarize the scientific and cultural achievements of the maya and the aztec...

History, 10.09.2019 00:10

Which of the following is necessary to validate a claim about an event in history...

Computers and Technology, 10.09.2019 00:10

What can put stress on the heart muscle...

Biology, 10.09.2019 00:10

10 points a scientific theory must stand up to all scientific testing. true or false...

Business, 10.09.2019 00:10

The process of gathering information about the competitive environment, including competitors' plans, activities, and products, to improve a company's...

Mathematics, 10.09.2019 00:10

Brian is a salesman at a furniture store. he is paid a weekly salary of $300 plus a 10% commission on any sale he closes. last week, brian was paid $9...

Business, 10.09.2019 00:10

What internal factors affect the decision-making process of a leader?...

Mathematics, 10.09.2019 00:10

If r is the remainder when the positive integer n is divided by 7, what is the value of r? (1) when n is divided by 21, the remainder is an od...

Business, 10.09.2019 00:10

Your broker calls to offer you the investment opportunity of a lifetime, the chance to invest in mortgage-backed securities. the broker explains that...

Geography, 10.09.2019 00:10

Andrew wants to understand the life experiences of the people who farm organic coffee in the highlands of guatemala and of the people who sell and dri...

Social Studies, 10.09.2019 00:10

Research shows that it is not athletic status per se that confers additional years to life but rather the amount of habitual activity in which individ...

Computers and Technology, 10.09.2019 00:10

When using html5 and typing text within the tags of a page, browsers will preserve and display all white space characters (spaces, tabs, newlines) as...

Mathematics, 10.09.2019 00:10

Item 5: suppose an american worker can make 20 pairs of shoes or grow 100 apples per day. on the other hand, a canadian worker can produce 10 pairs o...

Business, 10.09.2019 00:10

Nakato, a south asian country, exported goods worth $500 million and imported goods worth $400 million in the last fiscal year. the country also made...

Spanish, 10.09.2019 00:10

Daniel (1) hablando por teléfono con su primo ernesto. ernesto (2) deprimido porque su novia (3) muy lejos: ella (4) en los ee. uu. su situación (5)...

Geography, 10.09.2019 00:10

The people are the earliest known inhabitants of africa's mediterranean coast. a. ashanti b. bedouin c. berber d. yoruba select the best answer from...

English, 10.09.2019 00:10

"environment" can be defined as the circumstances or conditions that surround an organism or group of organisms, or the complex of social or cultural...

English, 10.09.2019 00:10

Aliterary analysis relies on research findings and a research essay introduces a thesis and supports the thesis throughout the essay with evidence and...

Business, 10.09.2019 00:10

Robert jonas is in charge of a new marketing effort directed toward peru. in order for his company to effectively market and distribute to all of peru...

More questions: Mathematics Another questions

Select all of the following that are quadratic equations. x2 + 3 x -5 = 0 x2 - x = 3 x + 7 5 x - 7 = 0 7 x2 + 14 x = 0 x3 - 3 x2 + 1 = 0 x - 5 = 9 x + 7

Answers

Another question on Mathematics

Select all of the following that are quadratic equations. x2 + 3 x -5 = 0
x2 - x = 3 x + 7
5 x - 7 = 0
7 x2 + 14 x = 0
x3 - 3 x2 + 1 = 0
x - 5 = 9 x + 7