1.

Find the zeros of the polynomial 2x(square) - 2x -8 . also verify the relationship between zero and coefficient of polynomial​

Answer»

2x² - 2x - 8 =0

DIVIDING by 2

x² - x - 4 = 0

x = -1 + √1-(-4)

= -1 + √5/2

= -1 -√5/2



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