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hoa [83]
3 years ago
6

Rewrite the equation by completing the square 4x^2+20x+25=0 (x+__)^2=___

Mathematics
1 answer:
arsen [322]3 years ago
8 0

Answer:

I got

x =  -  \frac{5}{2}

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ELEN [110]

Answer:

Step-by-step explanation:

Adjacent to the undetermined angle is 6, and the hypotenuse has been given. We can conclude, after looking at our SOHCAHTOA, that we will be using cosine(CAH) to solve this problem.

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3 years ago
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horsena [70]

Answer:

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