0
It is difficult to tell because there is no sign (+ or -) before the 5.
+5 gives complex roots and assuming that someone who asked this question has not yet come across complex numbers, I assume the polynomial is
x2 -3x - 5
The roots of this equation are: -1.1926 and 4.1926 (to 4 dp)
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Earn +20 ptsQ: Which two values of x are roots of the polynomial below x2-3x 5?
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