Question 217145
a) Solve x^2+7x-1=0
b) Find the x-intercepts of f(f) =x^2+7x-1
That's the same function twice (assuming you mean f(x))
*[invoke solve_quadratic_equation 1,7,-1]
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x = (-7 + sqrt(53))/2
x = (-7 - sqrt(53))/2