alleryStart learning →A monic quadratic with roots 2 and 5 is
Ax² − 7x + 10 = 0
Bx² + 7x + 10 = 0
Cx² − 3x + 10 = 0
Dx² − 7x − 10 = 0
Answer & Solution
Correct answer: A. x² − 7x + 10 = 0
Sum of roots is 7 and product is 10, so the equation is x² − 7x + 10 = 0.
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