book Maths Puzzle Numerical Ability

Graph the parabola y = 2x^2 + 3x-2 showing its vertex and any x or y intercepts. Find the domain, range, and minimum.

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book Other Question

1.)
Find three consecutive odd integers such that the sum of the first and third is 37 more than the second.

2.)
The sum of 4 consecutive integers is at least 114. Find the smallest possible values for the four numbers. Find the area of a triangle whose vertices have coordinates (3,5),(6,-5),and(-4,10)