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Viktor [21]
3 years ago
10

Find the zeros of f(x) = 4x 2 + 5x - 21.

Mathematics
1 answer:
Goryan [66]3 years ago
6 0
To find the roots, you must set the function equal to zero and then solve for x. 
For f(x)=4x^2 + 5x -21  
The zeros of the function are: x=-3, x=7/4
Hope this helps!
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tigry1 [53]

Answer:

hi

Step-by-step explanation:

Answer:

The diameter of the circle is 56 cm.          

Step-by-step explanation:

Given : The area of the circle is 2464 cm square.

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Solution :

The area of the circle is defined as

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3 years ago
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Juli2301 [7.4K]

Answer:

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Hope it helps :-)

7 0
3 years ago
Read 2 more answers
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Answer:

A

Step-by-step explanation:

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