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vesna_86 [32]
3 years ago
13

PLEASE HELP!!!!!!!What has to be true if you want to solve a quadratic?

Mathematics
1 answer:
Dmitrij [34]3 years ago
7 0

Answer:

Here you go

Step-by-step explanation:

The quadratic formula helps you solve quadratic equations, and is probably one of the top five formulas in math. Then the formula will help you find the roots of a quadratic equation, i.e. the values of x where this equation is solved.

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on Thursday, 30 students went to after-school tutoring. On Friday, 6 students went. What is the percent decrease in the number o
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Hey there! :)

The answer is 80%

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100 - 20 = 80

Hope this helped :)
4 0
3 years ago
Find each difference. if you get stuck consider using a numberline
maksim [4K]

Answer:

a,5. e,-13

b,-5. f,13

c,13. g,5

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Step-by-step explanation:

..............................this is the answer

7 0
2 years ago
Two x what gets seventy
VLD [36.1K]
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3 years ago
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Lorico [155]

Answer:

Step-by-step explanation:

6 0
3 years ago
John's car is stopped at a red light. When the light changes, the car accelerates to 45 miles per hour in 15 seconds. What is th
Ede4ka [16]
Initial velocity of John's car (V1) = 0 miles per hour
Final velocity of John's car (V2) = 45 miles per hour
Time taken for acceleration = 45 seconds
Then
Acceleration = (V2 - V1)/Time taken
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So the approximate rate of change in the miles per hour that John's car accelerated is 3 miles per hour per second. The correct option among all the options given in the question is option "A".

5 0
3 years ago
Read 2 more answers
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