Question

find the zeroes of the polynomial 2xsquare-25

Answer 1

Solution :

Given Quadratic expression p(x)=2x²-25

Let p(x) = 0 ,

2x² - 25 = 0

=> x² = 25/2

=> x = ± √(25/2)

x = 5/√2 or x = -5/√2

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