find the zeros of the polynomial p(x) =x^+2x-15 and verify the relationship between the zeros and coefficient
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x² + 2x - 15
3x5x15
x²
x(x-3)+5(x - 3)
(x − 3)(x + 5)
verification
a+ a
a = 3 and B = -5
a + B = -2
3-5-2
-2 = -2
Vo) LTE
-
αβ = C/a
3 x 5-15
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