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Delicious77 [7]
3 years ago
6

What is the simplest form of this expression y^2(-y+4)-7y^3

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
5 0
= -y^3 + 4y^2 - 7y^3
= -8y^3 + 4y^2

answer
-8y^3 + 4y^2
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The function h is defined by h(x)=4+3x over 5+x<br><br> Find h(4z)
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Answer:

h(4z)=4+12z / 5+4z

Step-by-step explanation:

The function h is defined by h(x)=4+3x over 5+x

This can be written as

h(x)=4+3x / 5+x

The value of the function at any time depends on the value of x. x is the independent variable. The variable,x can take any value at any time.

To find h(4z), it means that x is taking the value of 4z.

We will substitute 4z in the place of x in the function. This becomes

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