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Maths Puzzle
Numerical Ability
Use the discriminat to determine how many real number solutions the quadratic equation -4j^2 + 3j-28=0 has
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(1,4) (5,7)
solve this equation in standard form of the line that passes through the two points...I do not understand what to do...
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Simplify as simple fraction with all exponents positive:
(x^-3*y^-2*z^-3)-(y^-1*z^-3)/(3*x)-(x^2*y)