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Elan Coil [88]
3 years ago
5

How to find the vertex of a parabola given a quadratic equation?

Mathematics
1 answer:
Nat2105 [25]3 years ago
8 0
let \: f(x) = ax {}^{2} + bx + c \\ thus \: f(x) \: represents \: a \: parabola \: whose \: axis \: is \: parallel \: to \: the \: y \: axis \: and \: vertex \: is \: \frac{ - b}{2a} ,\frac{ - d}{4a} \\

At the respective max and min values

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Step-by-step explanation:

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3 0
2 years ago
The measure of five of of the interior angles of a hexagon are 150, 100, 80, 165, and 150. what is the measure of the sixth inte
givi [52]

Answer:

75°

Step-by-step explanation:

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7 0
3 years ago
Simplify sinø + cosø × cotø
insens350 [35]
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                        sin x
Mult sin x by ----------
                        sin x

to obtain 

(sin x)^2
------------
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and then add

(cos x)^2
-------------
   sin x

with the outcome being 

(sin x)^2 + (cos x)^2        1
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3 0
3 years ago
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