exam
Maths Puzzle
Numerical Ability
16^x-4=3^3-x
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exam Other Question
Mike travels ti his friends house at 40miles/hour. He returns at 45 miles/hour.The total trip took 4 hours. How far away is his friend?
Using the quadratic equation y = x2 - 6x + 8 = 0, perform the following tasks:
Solve by factoring.
Solve by using the quadratic formula.