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denis23 [38]
2 years ago
7

Which is the correct form of the quadratic formula? A) x = b ± b2 - 4ac a B) x = b ± b2 - 4ac 2a C) x = - b ± b2 - 4ac a D) x =

- b ± b2 - 4ac 2a​
Mathematics
1 answer:
victus00 [196]2 years ago
8 0

Answer:

x = - b ± b2 - 4ac 2a

Step-by-step explanation:

i think im sorry if im wrong

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For the most part you have to follow these rules in order to get the correct answer. For this question you first have to multiply 19 by 4 to get 76. Next you add 35 to the number. The sum of 76 and 35 is 111. You final step is to subtract 21. Your final answer is 90. I hope this helps!

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