Question 144221
the easiest way to solve this is by calculators or <u>graphing</u>!
GRAPH:
{{{graph(1000,1000,-20,20,-20,20,-2x^4 + 3x^3 + 7x^2 + 2 )}}}
As you can see, the graph intersects the x-axis at two points. Therefore, there are two positive real roots.

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