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3 years ago

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Solve this equation using the most direct method: 3x(x + 6) = -10 Enter your solution in the exact, most simplified form. If the

re are two solutions, write the answer using the ± symbol. Describe and justify the methods you used to solve the quadratic equation.

1 answer:

Dvinal [7]3 years ago

7 0

The answer is X = -5.38

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2 years ago

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Which of the following points is a vertex for the image produced by a dilation about the origin with a scale factor of 1/2?

MA_775_DIABLO [31]

Answer:

A (0,3)

Step-by-step explanation:

The given trapezoid has vertices:

(0,6), (7,12), (7,9) and (0,12).

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Note that the mapping for such a dilation is:

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This implies that:

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$(7,9)\to(3.5,4.5)$

$(0,12)\to(0,6)$

Therefore correct choice is (0,3)

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3 years ago