The angles of a triangle are 80º, 2x + 2º, and 5xº. what is the value of x?
(i'm a k12 studen...
Mathematics, 22.09.2019 10:30 sanic123
The angles of a triangle are 80º, 2x + 2º, and 5xº. what is the value of x?
(i'm a k12 student taking a semester test)
Answers: 1
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
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Mathematics, 21.06.2019 18:30
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