7. Consider the rational expression x-4/x²-9
a. Evaluate the expression for x = 3.
b. Evaluat...
Mathematics, 08.07.2021 03:50 jordanjones022
7. Consider the rational expression x-4/x²-9
a. Evaluate the expression for x = 3.
b. Evaluate the expression for x = -2.
c. Explain why x=-2 is an acceptable value, but x=3 is not an acceptable value.
Answers: 2
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