3 years ago

At which root does the graph of f(x)=(x+4)^6(x+7)^5 cross the x axis

Mathematics

1 answer:

jarptica [38.1K]3 years ago

7 0

Answer:

-7.

Step-by-step explanation:

At the point -4 the graph just touches the x axis ( as its an even power) but at x = -7 it crosses the x axis ( because of the odd power 5).

The graph rises from the left and pass through the x axis at (-7,0).

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At which root does the graph of f(x)=(x+4)^6(x+7)^5 cross the x axis​

At which root does the graph of f(x)=(x+4)^6(x+7)^5 cross the x axis