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Furkat [3]
3 years ago
15

Solve using the quadratic formula. Choose all the correct responses. X^2+ 10x + 22 = 0

Mathematics
1 answer:
Andrew [12]3 years ago
4 0

Answer:

x2 = 1x2 = 9 \\

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Solve for X, and show the equation you would use to solve.
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Opposite interior angles are equal, so

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Answer:

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8 0
3 years ago
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Step-by-step explanation:

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7 0
3 years ago
Prove that is here<br><img src="https://tex.z-dn.net/?f=1%20-%20cos%20%7B2%7Da%20%5Cdiv%201%20-%20sin%20a%7B2%7D%20%20%3D%20tan%
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\\ \sf\longmapsto \dfrac{1-cos2A}{1-sin2A}

<h3>LHS</h3>

\boxed{\sf \dfrac{cosA}{sinA}=cotA}

\\ \sf\longmapsto \dfrac{1-cos2A}{1-sin2A}

\\ \sf\longmapsto 1-cot2A

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\\ \sf\longmapsto \dfrac{tan2A-1}{tan2A}

\\ \sf\longmapsto tan2A

8 0
3 years ago
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