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3 years ago

15

Find the solutions to x2 = 28.

1 answer:

ASHA 777 [7]3 years ago

6 0

Answer:

x = 2 • ± √7 = ± 5.2915

Step-by-step explanation:

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Rearrange x = 7y - 5 to make y the subject.

nalin [4]

By rearranging x = 7y - 5 to make y the subject, we get

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<h2>Answer:</h2>

$\huge \pink {\tt {y = \frac{x + 5}{7}}}$

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2 years ago

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3 years ago

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Can someone helpp???

neonofarm [45]

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3 years ago

Explain why x^2 + y^2 -6x +10y = -34 is NOT a circle. What is it?

kenny6666 [7]

Answer:

(See explanation for further details)

Step-by-step explanation:

The expression is transformed into its standard form:

$x^{2} + y^{2} - 6\cdot x + 10\cdot y + 34 = 0$

$x^{2} - 6\cdot x + 9 + y^{2} + 10\cdot y + 25 = 0$

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The function does not represent a circle, as radius is a positive number.

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3 years ago