Mathematics, 30.11.2021 01:00 ashlee7877
when using substitution to solve systems of equations that have no solution or infinitely many solutions, the variables are the same on both sids. How is the solution determined by the constants in the equatoins
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Mathematics, 21.06.2019 18:20
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, 22.06.2019 00:30
Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.
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when using substitution to solve systems of equations that have no solution or infinitely many solut...
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