subject
Mathematics, 25.05.2021 19:30 monkeys450

Solve x2 + 10x + 7 = 0 by completing the square. Which equation is used in the process?

( x + 5) 2 = 32
( x + 5) 2 = 18
( x + 10) 2 = 93

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Which quadratic function best fits this data? x y 1 32 2 78 3 178 4 326 5 390 6 337 a. y=11.41x2+154.42x−143.9 b. y=−11.41x2+154.42x−143.9 c. y=11.41x2+154.42x+143.9 d. y=−11.41x2+154.42x+143.9
Answers: 3
question
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
Answers: 3
question
Mathematics, 22.06.2019 00:00
If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
Answers: 1
question
Mathematics, 22.06.2019 00:30
What is the solution of the equation? 35√(x+2)3+3=27
Answers: 1
You know the right answer?
Solve x2 + 10x + 7 = 0 by completing the square. Which equation is used in the process?

...
Questions
question
Biology, 21.10.2019 17:40
Questions on the website: 13722367