Find the Domain x^2-10x-75=0

Problem

x2−10*x−75=0

Solution

1. Identify the type of expression provided. The expression x2−10*x−75 is a polynomial.

2. Determine the domain of a polynomial function. Polynomials are defined for all real numbers because there are no denominators that could be zero and no even roots of negative numbers.

3. State the domain in interval notation. Since there are no restrictions on the variable x the domain includes every value from negative infinity to positive infinity.

Final Answer

Domain=(−∞,∞)

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