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Elodia [21]
3 years ago
11

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

Mathematics
1 answer:
xz_007 [3.2K]3 years ago
5 0

Answer:

f(x) crosses the x-axis, then

f(x)=(x+4)^6(x+7)^5 = 0

=> x+4 =0 or x+7=0

=> x =-4 or x = -7

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Darina [25.2K]

Answer:

The Answer is         129

Step-by-step explanation:

We substitute x + 3 for X in F(x):

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musickatia [10]

Answer:

See below:

Step-by-step explanation:

Hello! We can check to see if the inequality is true by replacing r with 18 as we have been told to find them in which 18 as r makes the equation true.

So our equations to test for are:

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3. No, as 21 is not greater than 6

4. No, as -15 is not greater than 6.

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4vir4ik [10]

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expeople1 [14]

Answer:

The answer would be b.

Step-by-step explanation:

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