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Maths Puzzle
Algebra
y=x2-2x-3
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Book Other Question
Find the vertex and intercepts for each quadratic function and sketch its graph.
1) y=x^2+4x
2)y=-3x^2+6x
Thank you very much!!
An Electrician is normally paid $25/hour but is paid time-and-a-half for overtime. Last week, he worked 1 1/2 hours overtime on Monday and 2 3/4 hours of overtime on Wednesday. H