Question

alpha and beta are the zeroes of the quadratic equation of x²+x+1, find 1/alpha + 1/beta​

Answer 1

Step-by-step explanation:

x²+x+1

compairing from ax²+bx+c

a = 1, b= 1, c= 1

sum of roots = -b/a = -1 / 1

= -1

product of roots = c/a = 1/1

= 1

1/@ + 1/B = @+B/ @×B

= -1/1 = -1

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