The sum of the roots of 5 - 2m - 3m2 = 0 is:

asked Jan 23, 2018 158k views

5 votes

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3 votes

Vieta's formula:

$\displaystyle m_1 +m_2 = - (b)/(a)= (2)/(3)$

Whymatter answered Jan 25, 2018

8.9k points

6 votes

if the roots are A and B then

A + B = -b/a = -(-2) / -3 = -2/3

Victor Wilson answered Jan 26, 2018

8.6k points

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