Question

Find the zero of the following polynomial 2x^2-5x+7 and show the relation between the zeroes and the coefficient

Answer 1

This polynomial don't have any real roots. It means that the roots are imaginary.

The polynomial is

2x^2 - 5x +7 = 0

D = b^2 - 4ac

= 5^2 -4×2×7

= 25 - 56

= -31

Since the value of D is negative, it has no real roots.

Answer 2

Step-by-step explanation:

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