Mathematics, 16.10.2021 21:40, eswi9731

2. Which of the following quadratic polynomials is a perfect square? Circle all. 2 points A. x2 - 49 B. x2 + 14x + 49 C. 25x2 – 10x + 1 D. 16x2 + 4x + 9

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 12:30, alyssahockett4

Will give brainliest! aubrey was offered a job that paid a salary of $45,000 in its first year. the salary was set to increase by 2% per year every year. if aubrey worked at the job for 20 years, what was the total amount of money earned over the 20 years, to the nearest whole number?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, Cupcake8189

Which inequality has a dashed boundary line when graphed ?

Answers: 2

continue

Mathematics, 21.06.2019 20:00, Irenesmarie8493

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Answers: 3

continue

Mathematics, 21.06.2019 21:40, dededese2403

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Answers: 1

continue

Do you know the correct answer?

2. Which of the following quadratic polynomials is a perfect square? Circle all. 2 points A. x2 - 49...