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Llana [10]
3 years ago
15

How to find the maximum or minimum value of a quadratic function?

Mathematics
1 answer:
kipiarov [429]3 years ago
6 0

Answer:

Vertex form

Step-by-step explanation:

You convert to  vertex form  a(x - b)^2 + c . The coordinates of the maxm/minm will be (b, c).

For example find minimum value of  x^2 + 5x - 6:-

x^2 + 5x - 6

=  (x + 2.5)^2 - 6.25 - 6

= (x + 2.5)^2 - 12.25

The coordinates of minimumm will be (-2.5, -12.25)  The values of the minimum of the function is -12.25

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Step-by-step explanation:

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2<br> What is the slope of the line y = 3-2/3x
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3 years ago
the perimeter of a rectangle is 55 inches. the ratio of the length to width is 7:4. use proportions to find the area of the rect
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Answer:

Step-by-step explanation:

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