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BlackZzzverrR [31]
3 years ago
14

If a+b = -0.5 and ab = -2 , then what is 4a^3+9b?

Mathematics
1 answer:
m_a_m_a [10]3 years ago
5 0

Answer:

pls be more cleare

Step-by-step explanation:

type the question properly and clearly

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The area of triangle ABC is 3√2 square inches. Find the measure of the acute angle, A, if b = 9 meters and c = 2 meters.
taurus [48]

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Step-by-step explanation:

Please find the attachment.  

We have been given that area of triangle ABC is 3√2 square inches.

\text{Area}=\frac{1}{2}\text{Base}\times \text{height}

We know that area of triangle an be found using trigonometry as:

\text{Area}=\frac{1}{2}\times c\times h

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