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
1 answer:
Hello!
The quadratic formula is

So the answer is D
Hope this helps!
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Answer:
4/5 of 3 = 12/5
2/9 of 20 = 40/9
Step-by-step explanation:
Answer:
A =

Step-by-step explanation:
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40*2
= 80
Answer :C