In the equation x^2+bx+c=0, b and c are constants, and x ...

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PS · Problem Solving

705-805

Algebra

In the equation

x^2+bx+c=0

b

and

c

are constants, and

x

is a variable. If m and k are the roots of

x^2+bx+c=0

, then

m−k=

?

(1)

c = −10

(2)

b = 3

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Difficulty

705-805

Type