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bogdanovich [222]
3 years ago
14

Arrange the terms of the polynomial in descending powers of b 16-8b^7+5b-4b^5​

Mathematics
1 answer:
maria [59]3 years ago
6 0

Answer:

-8b^7 - 4b^5 + 5b + 16

Step-by-step explanation:

The powers are indicated by the value of the exponents, so move top down.

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Which is the inverse fuction of f(x)=4x
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f(x)=4x


To find the inverse, first change f(x) to y:

y = 4x

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x = 4y

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Now replace y with the inverse function f^-1(x):


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3 years ago
How many times does the line y=-6 intersect with the circle x^2+y^2=36?
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Answer:

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Step-by-step explanation:

We are given the following equation for the circle:

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We have to find the values of x when y = -6

So

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x^2 + (-6)^2 = 36

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x^2 = 0

x = 0

Since the line intersects the circle at one point, it is tangent to the circle.

The line intersects with the circle once.

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3 years ago
Can someone help me with this ASAP?
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Step-by-step explanation:

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