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Natalka [10]
3 years ago
13

Green Valley Middle School wants to raise $7,500 for new equipment. If grades 6 and 7 each raise $2,450.25, how much money does

grade 8 need to raise?
Mathematics
1 answer:
Aleksandr [31]3 years ago
6 0

Answer:

2599.50

Step-by-step explanation:

7500 - 2(2450.25) = 2599.50

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this is the right answer

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lorasvet [3.4K]

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A polynomials is an equation with many terms whose leading term is the highest exponent known as degree. The degree or exponent tells how many roots exist. These roots are the x-intercepts.

This polynomial has roots -4, -1, and 5. This means the graph must touch or cross through the x-axis at these x-values. What determines if it crosses the x-axis or the simple touch it and bounce back? The even or odd multiplicity - how many times the root occurs.

In this polynomial:

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Lastly, what determines the facing of the graph (up or down) is the leading coefficient. If positive, the graph ends point up. If negative, the graph ends point down. All even degree graphs will have this shape.

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