exam Maths Puzzle Numerical Ability

4.1X10^4-1X10^3=

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exam Other Question

The problem states to graph the quadratic equation. It also states to label the ordered pairs for the vertex and the y-intercept. The equation reads:
y = x^2 + x - 2

Any help would be greatly appreciated. Thanks!
x-7 1
---- = -
x+2 4