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Questions and answers by
jun gajetos
Questions (5)
Highway engineers often use quadratic functions to model safe distance for cars. For example, f(x)= 1/2 x^2 + 4/5x is sometimes
1 answer
757 views
the area of the rectangular tabletop at the right is 3 square meters. If the width is 0.5 m shorter than the length, what are
2 answers
1,108 views
the area of a rectangular room is 65 m^2. Find the perimeter of the room given that its length is 3 m more than thrice its width
1 answer
524 views
completing the square of x^2-3x-8=0
1 answer
949 views
a piece of wire 12 meters long is cut into two pieces.one piece is bent into the shape of an equilateral triangle and the other
1 answer
1,443 views
