Question 367898
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Hi,
The factor theorem states that a polynomial f(x) has a factor (x &#8722; k) if and only if f(k) = 0.
root are 2 and 5, therefore: (x-2) and (x-5) are factors
y = (x-2)(x-5)
y = x^2 - 7x + 10 

{{{graph( 300, 300,-10,10,-10,10,x^2-7x+10) }}}