Mathematics, 04.06.2020 23:00 Armendariz1

PLEASE ANSWER THESE THREE QUESTIONS 1. How do you determine the constant that you should add to an expression in the form x^2+bx so that it becomes a perfect square trinomial?
2. When solving a quadratic equation by completing the square, why must you add the number that completes the square to both sides of the equation?
3. Why might you discard a negative solution in a real-world problem?

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:30

Which of the following properties can be used to show

Answers: 3

Answer

Mathematics, 22.06.2019 05:00

Lena draws a square with an area that is greater than the area of rectangle b. what are two possible side lengths of lena's square? explain.

Answers: 3

Answer

Mathematics, 22.06.2019 06:00

You have 3.4 gigabytes available on your mp3 player. each song is about 0.004 gigabyte. how many more songs can you download onto your mp3 player?

Answers: 1

Answer

Mathematics, 22.06.2019 06:30

If the numbers below were ordered from least to greatest, which number could you use to replace the blank? 0.20,2/5 □ , 3/4,8/10

Answers: 1

Answer

You know the right answer?

PLEASE ANSWER THESE THREE QUESTIONS 1. How do you determine the constant that you should add to an...

Questions

English, 28.06.2019 02:00

Which two parts of these excerpts from homers odyssey depict the gods involvement in mortal affairs

English, 28.06.2019 02:00

Which two parts of these excerpts from homers odyssey depict the gods involvement in mortal affairs...

English, 28.06.2019 02:00

Which needs editing to improve grammar? a) the real reason that everyone should consider voluntering in the community is that volunteering can bild g...

History, 28.06.2019 02:00

Which position does a person actually vote for whenever choose a candidate for president? - united states presidential nominating convention. - the c...

History, 28.06.2019 02:00

With which of these statements would adam smith agree? a. the government, not the people, should control all means of production b. the government s...

Mathematics, 28.06.2019 02:00

Dentify the transformations that map rectangle a to rectangle a'....

Mathematics, 28.06.2019 02:00

Valerie and robbie are playing a number game. valerie tells robbie “i’m thinking of a number between 1 and 50. if i divide the number by 4, then add...

Physics, 28.06.2019 02:00

Atrain travels 79 kilometers in 4 hours and then 65 kilometers in 3 hours what is it average speed...

Mathematics, 28.06.2019 02:00

Captain hook and his pirates found a treasure chest with 85 1/2 golden ducats in it. each pirate received 12 1/4 ducats, but captain hook received twi...

Biology, 28.06.2019 02:00

What would happen if glycolysis could not happen in a cell?...

Mathematics, 28.06.2019 02:00

The table below shows four systems of equations: system 1 system 2 system 3 system 4 4x − 5y = 2 3x − y = 4 4x − 5y = 2 10x − 21y = 10 4x − 5y = 2 24...

Mathematics, 28.06.2019 02:00

Find y=mx+b equation for. (1,100) (2,150) (3,250) (4,400) (5,600)...

Mathematics, 28.06.2019 02:00

Of maceo’s $750 salary, he puts 10% in his savings account,1/8 towards rent, and 1/3 for food. how much of his salary was left (in dollars) for other...

History, 28.06.2019 02:00

Which of the following is a requirement to become a naturalized citizen in the united states? a) be at least 18 years old b) be born in the united...

World Languages, 28.06.2019 02:00

Viatmanzee and japenesee and spanish...

Mathematics, 28.06.2019 02:00

Show steps the function f(x) varies inversely with x and f(x)= 1.6 when x= 0.5 what is f(x) when x= 3.2 a) 10.24 b) 3.2 c) 0.8 d) 0.25...

Mathematics, 28.06.2019 02:00

Hurry need what is the range of the function f(x) = |x| – 3

English, 28.06.2019 02:00

Uniforms would make the school safer. last year, some people had their sneakers stolen from their lockers. students began to accuse each other of thef...

Mathematics, 28.06.2019 02:00

Mako runs m miles each day. anthony runs twice as many miles as mako, altogether, they run 18 miles each day. how many miles does mako run each day?...

Health, 28.06.2019 02:00

What are possible consequences of not being physically active? check all that apply. lower metabolism to burn fat greater risk for heart disease decr...

More questions: Mathematics Another questions