exam
Maths Puzzle
Numerical Ability
directions....find the sum and product of the roots of each quadratic equation.
x^2+8x=-7
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exam Other Question
A home purchased for $300,000 depreciated 8% over a 1-year period. What was the value of the home after at the end of the year?
A) $272,000 B) $274,000 C) $276,000 D) $278,000
An express train travels 90 kilometers per hour from smallville to megatown. A local train takes 2.5 hours longer to travel thensame distance at 50 kilometers per hour. how far apart are Smallville and Megatowm