Choose the numerical expression that matches the phrase.
2 answers:
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The sum of the roots of a cubic is the opposite of the coefficient of the squared term (provided that the leading coefficient is 1).
The sum of the roots is -(-4) = 4.
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The graph shows the roots to be -3, 2, 5, whose sum is 4.
The sum of the roots is -(-4) = 4.
_____
The graph shows the roots to be -3, 2, 5, whose sum is 4.