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olga nikolaevna [1]
3 years ago
9

At which root does the graph of f(x) = (x – 5)3(x + 2)2 touch the x-axis?

Mathematics
1 answer:
Sauron [17]3 years ago
5 0

Answer:

x = -2

Step-by-step explanation:

The root will touch the axis and bounce off when the exponent is even. In that case, that means (x + 2)² is the binomial that will bounce. Therefore, the root which bounces and touches the x-axis is x = -2.

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Step-by-step explanation:

<u><em>I'm going to assume that these photocopies are proportional in relations to each other.</em></u>

If they're proportional, you can set up two proportions:

1) \frac{x}{5} =\frac{3}{6} \\\\2) \frac{5}{y} =\frac{3}{6}

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