Asked by Breanna
Find a polynomial function of degree 3 with the given numbers as zeros.
-5, sqrt3, -sqrt3
-5, sqrt3, -sqrt3
Answers
Answered by
drwls
(x+5)(x+sqrt3)(x-sqrt3) = 0
Multiplying out the left side gives you:
(x+5)*(x^2-3) = 0
x^3 +5x^2-3x-15 = 0
Multiplying out the left side gives you:
(x+5)*(x^2-3) = 0
x^3 +5x^2-3x-15 = 0
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