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fredd [130]
4 years ago
11

Explain f(x)=x3-18x2 + 107x-210.

Mathematics
1 answer:
lana [24]4 years ago
7 0
<span>The y intercept is (0,-210).
The x intercepts are best found by using a graph. If their is an integral solution, look for the factors of 210.
The best way to find out the answer to your question is just to graph the function. That graph can be found here.

It looks like the x intercepts are 5,6,7
f(x) = (x - 5)(x - 6)(x - 7) is the way this graph would would be factored. </span>
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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago
F(x) =5x^2-20x+3 how to find minimum
Leya [2.2K]

Answer:

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Step-by-step explanation:

The minimum of a quadratic function occurs at x=-\frac{b}{2a} . If a is positive, the minimum value of the function is f(-\frac{b}{2a})

f_{min}x=ax^2+bx+c occurs at x=-\frac{b}{2a}

Find the value of x=-\frac{b}{2a}

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evaluate f(2).

replace the variable x with 2 in the expression.

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The final answer is -17

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HOPE THIS HELPS!

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