SOLUTION: How do I find the intercepts for:
f(x) = x²-18x+79
Algebra.Com
Question 951214: How do I find the intercepts for:
f(x) = x²-18x+79
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
to find the intercepts for:
set and solve for
...use quadratic formula
note that , , and
...simplify
exact solutions:
or
approximate solutions:
or
so, intercepts are at:
(,) and (,)
or
(,) and (,)
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