Question

Find the zeroes and verify the relationship between reroes and coefficients. 1) x^2-1

Answer 1

Answer:

Step-by-step explanation:

x^2-1

x^2-1^2

=(x-2)(x+2)

x=2,-2

to verify,

sum of zeros =-coefficint of x/coefficient of x^2

=2-2=0/1

=0

product of zeros = constant term/coefficient of x^2

=2*-2 is not equal to -1/1

=-4

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