Question

find the sum of the roots for 4x cube -5 x square + 7 x + 3​

Answer 1

Answer:

$\frac{5}{4}$

Step-by-step explanation:

$4 {x}^{3} - 5 {x}^{2} + 7x + 3$

Sum of roots:

$\alpha + \beta + \gamma = \frac{ - b}{a}$

$\alpha + \beta + \gamma = \frac{5}{4}$

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