For what value of k- - is a zero of the polynomial - - -

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Roots of Quadratic Equation

For what valu...

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For what value of k, –𝟒 is a zero of the polynomial $x^{2} - x - (2 k + 2)$ ?

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p (x) = x^{4} + x^{3} - 34 x^{2} - 4 x + 120

2

- 2 .

g (x) = x^{2} + 5 x + k

p (x) = 4 x^{4} + 20 x^{3} - 26 x^{2} - 10 x + 12

p (x) = x^{2} - 2 x

x = 2

x = 4

2 x^{2} - 8 x

p (x)

g (x)

p (x) = x^{4} - 5 x + 6

g (x) = 2 - x^{2}

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