subject
Mathematics, 25.03.2021 17:50 aprilkenedy12

If using the method of completing the square to solve the quadratic equation x² + 15x + 25 = 0, which number would
have to be added to "complete the square"? Pls help I don’t understand this


If using the method of completing the square to solve the

quadratic equation x² + 15x + 25 = 0, w

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:50
Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens
Answers: 1
question
Mathematics, 21.06.2019 22:00
Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.
Answers: 2
question
Mathematics, 21.06.2019 22:10
Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)
Answers: 2
question
Mathematics, 21.06.2019 23:30
Maddie's rectangular kitchen has an area of 10 square yards and a length of 3 3/4 yards.how many yards wide is maddie's kitchen?
Answers: 1
You know the right answer?
If using the method of completing the square to solve the quadratic equation x² + 15x + 25 = 0, whi...
Questions
question
Mathematics, 31.01.2020 18:57
question
Mathematics, 31.01.2020 18:57