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What is the sum of the roots of quadratic equation x² + 6x - 14=0?

A. 6
B. -14
C. -6
D. 14​


Sagot :

Answer:

C.-6

Step-by-step explanation:

x²+6x-14=0

(x+7)(x-1)

Roots:

-7,1

sum: -7+1

=-6