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Popular >

extreme 3x^2-12x-15

Solution

extreme points

3 x^{2} - 12 x - 15

Solution

Minimum (2, - 27)

Solution steps

f^{'} (x) = 6 x - 12

Find intervals:

Decreasing

: - \infty < x < 2,

Increasing

: 2 < x < \infty

Plug

x = 2

into

3 x^{2} - 12 x - 15 : - 27

Minimum (2, - 27)

Popular Examples

extreme f(x)=xy+9/x+3/y extreme points

f (x) = x y + \frac{9}{x} + \frac{3}{y}

extreme f(x)=x^3-3x^2+b extreme points

f (x) = x^{3} - 3 x^{2} + b

extreme x^3+6x^2+12x+2 extreme points

x^{3} + 6 x^{2} + 12 x + 2

extreme f(x)=27x-x^3 extreme points

f (x) = 27 x - x^{3}

extreme f(x,y)=3x^2y+y^3-3x^2-3y^2+2 extreme points

f (x, y) = 3 x^{2} y + y^{3} - 3 x^{2} - 3 y^{2} + 2

Frequently Asked Questions (FAQ)

What is the extreme 3x^2-12x-15 ?
The extreme 3x^2-12x-15 is Minimum(2,-27)