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What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form? Quadratic...
5 months ago
Q:
What are the zeros of the function f(x) = x2 + 5x + 5 written in simplest radical form? Quadratic formula: x = x = x = x = x =
Accepted Solution
A:
xΒ²+5x+5 has zeroes given by x=(-5Β±β25-20)/2=(-5Β±β5)/2=-1.3820 and -3.6180.
In simplest radical form the zeroes are -5/2+β5/2 and -5/2-β5/2.