Question

Form a quadratic equation whose roots are 1/a+b and 1/a-b

Answer 1

Answer:

1)

α=2 and β=1/2

now the general form of quadratic equation is x²-(α+β)x+αβ

= x²-(2+1/2)x+2x1/2

=x²-5/2x+1

=2x²-5x+2

2)

α=-5 andβ=2

the general form is x²-(α+β)x+αβ

= x²-(-5+2)+(-5

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