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aivan3 [116]
3 years ago
14

Which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x + 6 into the quadratic formula?

Quadratic formula: x =
Mathematics
2 answers:
vesna_86 [32]3 years ago
7 0

Answer:

the answer is A on e2020

Step-by-step explanation:

just took the test and passed

kramer3 years ago
6 0
The answer:
<span>the complement of the question may be 
Quadratic formula: x = -b +or- sqrt( b²-4ac)  / 2a

</span>the given equation is <span>0 = – 3x2 – 2x + 6 
generally, it is written as  ax² +bx + c = 0
so by doing coefficients identification method, 
we found  that  a = -3, b= -2 and c= 6

so x = </span> -b + sqrt( b²-4ac)  / 2a = 2 + sqrt(4 - 4*(-3)6) / -6 = - 9 or x = 10.6


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