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Lilit [14]
3 years ago
6

PLEASE HELP!! I NEED THIS SOON!! Explain why you cannot use algebra tiles to model the multiplication of a linear polynomial by

a quadratic polynomial. As an added challenge, develop a model similar to algebra tiles that will allow you to show this multiplication. Describe an example of your model for the product (x + 1)(x2 + 2x + 2). Give at least 5 sentences.
Mathematics
2 answers:
Tanzania [10]3 years ago
7 0
Multiplying a linear polynomial by a quadratic polynomial would equal a cubic polynomial. Algebraic tiles do not model cubic functions.

iris [78.8K]3 years ago
6 0

Answer:

Step-by-step explanation:

luhfr

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If the length of a rectangle is increased by 120%, and its width is decreased by 20%, what is the percentage change in the area
velikii [3]

Answer:

The area of the rectangle is increased in 76 percent.

Step-by-step explanation:

The area of a rectangle (A) is represented by the following formula:

A = w\cdot l

Where:

w - Width.

l - Length.

If length is increased by 120 %and width is decreased by 20 %, the percentage change in the area of the rectangle is: (l = 2.2\cdot l_{o}, w = 0.8\cdot w_{o})

A = (2.2\cdot l_{o})\cdot (0.8\cdot w_{o})

A = (2.2)\cdot (0.8)\cdot w_{o}\cdot l_{o}

A = 1.76\cdot A_{o}

The area of the rectangle is increased in 76 percent.

6 0
3 years ago
Given AC-3, 1), B(1, 4) and C(4, 0):
Taya2010 [7]

Answer:

Can you post a Pic plzz

Step-by-step explanation:

Thank you

8 0
3 years ago
PLS HELP I'LL MARK BRAINLIEST
Elis [28]

Answer:

Domain: (-∞, -5) ∪ (-1, ∞)

Step-by-step explanation:

Note:

For f(x) > 0: See the points of x for which the graph of f(x) lies above the x-axis.

For f(x) < 0: See the points of x for which the graph of f(x) lies below the x-axis.

We need to find the domain of f(x) for which f(x) < 0

From the graph, we can tell:

f(x) < 0 on (-∞, -5) ∪ (-1, ∞)

Therefore: The domain on which the given graph f(x) is negative, is (-∞, -5) ∪ (-1, ∞)

6 0
2 years ago
There were 18 grey wolves after three years there were 27 grey wolves what is the percent increase
goldfiish [28.3K]
27-18= 9
9/18 x100= 50
There was a 50% increase in grey wolves
3 0
3 years ago
Determine the equation of the line in y-intercept form.
bagirrra123 [75]

Answer: 2x -6

Step-by-step explanation:

8 0
3 years ago
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