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26-10-2020
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What is the sum of the roots of the quadratic equation 2x^2 + 10x − 14 = 0 ? *
-5
5
7
-7

Respuesta :

PiaDeveau PiaDeveau

03-11-2020

Answer:

Sum of the roots = -5

Explanation:

GIven:

2x² + 10x − 14 = 0

Find:

Sum of the roots

Computation:

a = 2

b = 10

c = -14

Sum of the roots = -b/a

Sum of the roots = -10 / 2

Sum of the roots = -5

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