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Maths Puzzle
Numerical Ability
factor the quadratic expression completely, and find the roots of the expression.
20x^2 + 13x + 2
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Four gallons of pure iodine are added to 46 gallons of 2% iodine. How much of the final solution do you have?How much iodine is contained in the mixture? What is the strength(perce
please help me with this...
12p - 6.5p + 7 = -15
will you show me how you did it?