What finds the optimum value for a target variable by repeatedly changing other variables, subject to specified constraints, is an extension of goal-seeking analysis.
Goal seeking refers to a set of scientific methodologies aimed at determining the conditions for obtaining a predetermined end state. This notion, also called what-if analysis or back solving, was established in the 1950s in the fields of psychology and computer science.
Thus, the researchers are in charge of generating a favorable context for the generation of the expected results, with the aim of analyzing them once produced, and obtaining scientific knowledge.
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Answer:
letter d :)
letter c :)
letter d :)
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Step-by-step explanation:
Answer:
Step-by-step explanation:
The discriminant is what's under the square root sign in the quadratic equation. The equation for the discriminant is 
, where b is the coefficient of x, a is the coefficient of 
, and c is the number with no variable attatched to it. If we plug in the numbers (
) it gives you 241, which is the discriminant. Since 241 is more than zero, it has 2 zeros. If the discriminant was 0, there'd be 1 zero, and less then zero there would be zero zeros.
