exam
Maths Puzzle
Numerical Ability
Please help me with this.
Determin "k" if -2 is a root of
2x^2+ kx +2 =0
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exam Other Question
Mixing water and antifreeze: How much water should be added to i gallon of pure antifreeze to obtain a solution that is 60% antifreeze?
I need help setting this problem up.
3x-x+8=16