subject
Mathematics, 25.10.2019 20:43 sweetjosie

Will upvote
solve: 16x2 − 81 = 0.

x = 4, 9
x = −4, −9
x = 9 over 4, x = −9 over 4
x = 81 over 16, x = −81 over 16

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:10
What is 32+4 x (16 x 1/2) -2 show your work}
Answers: 1
question
Mathematics, 21.06.2019 17:30
Adozen bananas weigh 3 pounds how many ounces does 1 banana weigh
Answers: 1
question
Mathematics, 21.06.2019 18:20
What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68
Answers: 1
question
Mathematics, 21.06.2019 18:30
Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.
Answers: 2
You know the right answer?
Will upvote
solve: 16x2 − 81 = 0.

x = 4, 9
x = −4, −9
x = 9 over 4,...
Questions
question
History, 01.12.2020 18:50
question
English, 01.12.2020 18:50
question
Mathematics, 01.12.2020 18:50
question
Biology, 01.12.2020 18:50
Questions on the website: 13722362