subject
Mathematics, 23.06.2019 15:50 assassin42

Which number is missing in the last step? the first few steps in solving the quadratic equation 8x2 + 80x = -5 by completing the square are shown 8x2 + 80x = -5 8(x2 + 10x) = -5 8(x2 + 10x + 25) = -5+ 0 -200 0 -25 0 25 0 200

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Solve the equation x/4 - 5= -8 -27 -12 -7 12
Answers: 2
question
Mathematics, 22.06.2019 05:00
Sade bought 21 1/2 lb. of ground beef. he used 1/4 of the beef to make tacos and 2/3 of the remainder to make quarter-pound burgers. how many burgers did he make?
Answers: 3
question
Mathematics, 22.06.2019 05:00
Oliver makes blueberry jam every year. the number of kinds of jam he makes this year can be represented by the expression 4p -9, where p is the number of pints he made last year
Answers: 3
question
Mathematics, 22.06.2019 05:30
Wayne has 303 marbles if he gives away 123 of the marbles equally to 3 friends about how many marbles will wayne give each friend? how many marbles does wayne have left?
Answers: 1
You know the right answer?
Which number is missing in the last step? the first few steps in solving the quadratic equation 8x2...
Questions
question
History, 16.12.2020 05:20
question
Biology, 16.12.2020 05:20
question
History, 16.12.2020 05:20
Questions on the website: 13722360