Question

give correct answer please
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Answer 1

Answer:

4x² - 4x + 1

a = 4

b = -4

c = 1

D² = b² - 4ac

= (-4)² - 4(4)(1)

= 16 - 16

D² = 0

D = 0

as discriminant is 0, roots are equal.

x = - b + d/2a

x = - (-4) + 0/2(4)

x = 4/8

x = 1/2

hence 1/2 is a zero of the polynomial 4x² - 4x + 1

verification:

4x² - 4x + 1 = 0

4(1/2)² - 4(1/2) + 1 = 0

4/4 - 4/2 + 1 = 0

1 - 2 + 1 = 0

0 = 0