subject
Mathematics , 21.06.2019 18:50 hartmaaj95

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

ansver
Answers: 3
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 18:30
10% of 1,900,000. show me how you got the answer
Answers: 2
Answer
question
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Answer
question
Mathematics, 21.06.2019 20:50
Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p
Answers: 1
Answer
You know the right answer?
The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square...
Questions
question
History, 20.05.2021 01:50
Why are stories like World War II veteran Pete Shaw’s important to hear more than 75 years later?...
question
Mathematics, 20.05.2021 01:50
Find angle one Please help ASAP ...
question
History, 20.05.2021 01:50
If x = 5, then which inequality is true? a -2x ≥ 12 b x – 2 12 d x – 7 &...
question
Social Studies, 20.05.2021 01:50
Which South Carolina geographic area has the majority of its soil made up of sand?...
question
Mathematics, 20.05.2021 01:50
CAN SOMEONE HELP ME FOR ANY ONE PLS ...
question
Mathematics, 20.05.2021 01:50
Please help me Jello Please I will give...
question
History, 20.05.2021 01:50
Which of the following was a problem for Africa after decolonization? A. Military dictatorships B. Lack of cultural or linguistic (language) un...
question
Mathematics, 20.05.2021 01:50
For the parallelogram if m
question
Mathematics, 20.05.2021 01:50
Simplify √50x^2y^3/z^3...
question
Mathematics, 20.05.2021 01:50
In OP, JK = 10 and mĪLK = 134. Find each measure. M M 6 P к Find the length of segment JQ. (Round to the nearest...
question
Spanish, 20.05.2021 01:50
Please help Which word means young? a) chico b) baja c) vieja (d) joven...
question
History, 20.05.2021 01:50
"The legislative package known as the Compromise of 1850 postponed the Civil War by a decade. However, like the 1820 Missouri Compromise, the Comprom...
question
Mathematics, 20.05.2021 01:50
How much interest would be earned on $20 at 5% for 3 years?...
question
Mathematics, 20.05.2021 01:50
The Product Property of Radicals allows you to simplify the square root of a product. Are you able to simplify the square root of a sum or a differenc...
question
Mathematics, 20.05.2021 01:50
Mary invested $15,000 in an account that paid 5% simple interest annually. She will not make any additional deposits or withdrawals. How much interes...
question
History, 20.05.2021 01:50
Which of the following occur as a result of a literary movement of CONTRINENTAL planets...
question
Mathematics, 20.05.2021 01:50
Please help I will mark brainliest and follow you and thank you Please complete the table!
question
Mathematics, 20.05.2021 01:50
PLEASE NO INCOMPLETE AND RIDICUIOUS ANWSERS Megan and Heidi are making cookies for an upcoming bake sale. Megan is making chocolate chip cookies and...
question
Mathematics, 20.05.2021 01:50
Can anyone help me please ...
question
Business, 20.05.2021 01:50
A low supply of a product equals O higher prices O lower prices o the same price O none of the above...
Questions on the website: 13589751