Mathematics, 09.08.2021 20:40 chegg16
2.
Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 β 3x β 12 = 0
A. 3.12, 3.77
B. β12.75, 15.75
C. 5.27, β2.27
D. 4.74, β1.74
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 β 4x β 7 = 0b. 4r2 + 11r β 3 = 0c. 3m2 + 7 = 0d. t2 + 2t + 1 = 0
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2.
Solve the equation by completing the square. Round to the nearest hundredth if necessary. x2 β 3...
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