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Edii
Solve the inequality algebraically. Show your work(a number line) (x+7)(x-4) / x-1 >= 0 Is the answer: 4 >= x >= -7???
Is your thingy saying: \[\frac{(x+7)(x-4)}{x} -1 \ge 0\]
No x-1 is the denominator.
\[\frac{(x+7)(x-4)}{x-1} \ge 0\] check around numbers -7, 4 ,1
top=0 bottom=0 when this happens you check around the numbers that satisfy those equations