3 years ago

Using the Quadratic Formula. X2 + 7x + 3 = 0

Mathematics

1 answer:

ELEN [110]3 years ago

4 0

Answer:

X = $\sqrt{x} -7x - 3$

X = $-\sqrt{x} -7x - 3$

Step-by-step explanation:

Calculator!

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dmitriy555 [2]

Answer:

See below.

Step-by-step explanation:

Using the right triangle altitude theorem, the correct proportions are:

$\dfrac{AB}{AC} = \dfrac{AC}{AD}$

$\dfrac{AB}{x} = \dfrac{x}{AD}$

$\dfrac{25}{x} = \dfrac{x}{16}$

$x^2 = 25 \times 16$

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Step-by-step explanation:

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3 years ago

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aleksley [76]

Answer:

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Step-by-step explanation:

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2years as a percent of 18 months

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Answer:

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Step-by-step explanation:

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Answer:

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