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Vera_Pavlovna [14]
3 years ago
13

Your answer should be a polynomial in standard form. (x + 5)(x +3)=(x+5)(x+3)

Mathematics
1 answer:
sattari [20]3 years ago
7 0

Answer:

∴(x+5)(x+3) =x²+8x+15

Step-by-step explanation:

Standard form of a polynomial:

Standard of polynomial means that the terms ordered from biggest exponent of variable to lowest exponent of variable.

Example:

a_nx^n+a_{n-1}x^{n-1}+a_{n-2}x^{n-2}+......

Given,

(x+5)(x+3)

=x(x+3)+5(x+3)

=x²+3x+5x+15

=x²+8x+15

∴(x+5)(x+3) =x²+8x+15

The degree of the polynomial is 2 and is a one variable polynomial.

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Answer:

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Step-by-step explanation:

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  • <em>Many-to-one if there are y values that have more than one x value mapped onto them.</em>

We have a function that is of degree 3, so it has 3 x-intercepts which means there are points (x₁, 0), (x₂, 0), (x₃, 0), so it is a many-to-one function

Correct option is D

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2 years ago
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Answer:

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Step-by-step explanation:

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attached images

Step-by-step explanation:

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