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ioda
4 years ago
14

Please help me with this algebra question

Mathematics
1 answer:
Makovka662 [10]4 years ago
7 0

Answer:

Step-by-step explanation:

The length of the rectangle is represented by the polynomial 2x^3 - 5x^2 + 8 and the width is represented by the polynomial, x + 3

The area of a rectangle is expressed as Length × width. Therefore, the area of the given rectangle is expressed as

(2x^3 - 5x^2 + 8)(x + 3)

= 2x^4 + 6x^3 - 5x^3 - 15x^2 + 8x + 24

= 2x^4 + x^3 - 15x^2 + 8x + 24

The constant term of the polynomial is 24

The polynomial has a degree of 4. This is the highest power of the variable, x

The leading coefficient of the polynomial is 2. This is the coefficient of the highest power of variable x

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Answer:

a) N = 240 ways

b) N = 303,600 ways

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a) Given

General course consist of one course from each of 4 groups.

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N = 5!/(5-5)!(2!)(3!)

N = 5×4/2

N = 10 ways

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