Mathematics, 31.07.2019 03:00 terrieldixon
Solve the equation below by completing the square and then solving for x. x2 - 12x + 1 = -31 a. x = 8 or x = 4 b. x = 2 or x = -18 c. x = 3 or x = 12 d. x = -8 or x = 4
Answers: 1
Mathematics, 21.06.2019 16:10, Calvinailove13
Pls! does anybody know a shortcut for answering these types of questions in the future?
Answers: 3
Mathematics, 21.06.2019 18:20, sweetbri7p5v6tn
Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions. a. x2 − 4x − 7 = 0b. 4r2 + 11r − 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
Answers: 1
Mathematics, 21.06.2019 19:00, legacieenglish
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
Answers: 1
Solve the equation below by completing the square and then solving for x. x2 - 12x + 1 = -31 a. x =...
Mathematics, 03.02.2021 14:00
Mathematics, 03.02.2021 14:00
Mathematics, 03.02.2021 14:00