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Maths Puzzle
Numerical Ability
Hello,
I would appreciate it if a tutor could verify my answer for the below problem.
Solve the inequality x^2-10 less than or equal to -3x using the test point method.
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can you please tell me a real life example of when a parabola is used? or please give me some websites that have this information..im having trouble finding any sources. thank you
It has been many years since I have had algebra. Please point me in the right direction with this system of linear equation...
x + 2y - 7z = -1
3x + 7y - 24z = 6
x + 4y - 12z = 26
Thank you from Montgomery, AL