3 years ago

Consider f(x) = -(x+7)^2 +4. check all that apply

Mathematics

1 answer:

kirill [66]3 years ago

5 0

-the equation is a quadratic

-the axis of symmetry is x=-7

-the graph has a relative maximum

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Pythagorean theorem

marta [7]

Answer:

x = 8

Step-by-step explanation:

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rearrange the formula:

$\sqrt{80} ^{2} - 8^{2} = b^{2}$

$80 - 64 = b^2$

$b^2 = 16\\$ $b = \sqrt{16}$

$\sqrt{16} = 4$

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FromTheMoon [43]

Answer:

0.3

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3 years ago

Need help with this question; What is the measure of one leg of a right angle given that the hypotenuse measure 14cm and the oth

melamori03 [73]

Answer:

11.5 cm

Step-by-step explanation:

The dimensions of a right angled triangle can be determined using Pythagoras theorem

The Pythagoras theorem : a² + b² = c²

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2 years ago

Which could be the measures of the three angles of an acute triangle.

slavikrds [6]

D
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