Find the Domain 2x^2+15x+28

Problem

2*x2+15*x+28

Solution

1. Identify the type of function provided. The expression 2*x2+15*x+28 is a polynomial function (specifically a quadratic).

2. Determine if there are any restrictions on the variable x Polynomials do not contain denominators that could be zero or square roots of negative numbers.

3. Conclude that since there are no values of x that make the expression undefined, the function is defined for all real numbers.

Final Answer

Domain: *(−∞,∞)

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