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ella [17]
3 years ago
7

A portion of the quadratic formula proof is shown. fill in the missing reason.

Mathematics
1 answer:
Lilit [14]3 years ago
3 0

9514 1404 393

Answer:

  D- add the fractions together on the right side of the equation

Step-by-step explanation:

In the previous step, the fractions are written with a common denominator. In the last step, the two fractions are combined (added together).

The best description of those provided is ...

  D- add the fractions together on the right side of the equation

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