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Which monic quadratic equation has sum of roots (-15) and product (56)?
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Answer and explanation
Correct answer: (x^2+15x+56=0)
A monic equation is (x^2-(\text{sum})x+\text{product}=0). Substituting sum (-15) gives (x^2+15x+56=0).
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What is the correct answer to this question?
(x^2+15x+56=0)
Why is this the correct answer?
A monic equation is (x^2-(\text{sum})x+\text{product}=0). Substituting sum (-15) gives (x^2+15x+56=0).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Quadratic Equations. Topic: Introduction to Quadratic Equations.
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