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Oksana_A [137]
3 years ago
6

HELP ASAP with a pick and match will give 20 points Polynomial Multiplication - Matching Worksheet

Mathematics
1 answer:
inn [45]3 years ago
6 0

Answer:

Please Refer to Image.

Step-by-step explanation:

Before we begin answering, we need to go over the rules of multiplying polynomials.

Unlike in regular multiplication, we have to combine the like terms in the subtracting portion of the multiplication process.

Another rule is that when there are more than 1 variable in a term, we need to take the variables as two separate variables and then proceed to multiply them.

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Answer:

978 in^2

Step-by-step explanation:

the area of the rectangle:

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7 0
3 years ago
Which product will be positive?<br> -6 × 4<br> -6 × (-7)<br> -3 × 8<br> 6 × (-4)
masya89 [10]

Answer:

-6x(-7)( negative and negative = positive)

Step-by-step explanation:

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7 0
3 years ago
Read 2 more answers
What is the explicit formula for this sequence?
ddd [48]

Answer:

a_n=-7+4(n-1)

or

a_n=-7+(n-1)(4)

Step-by-step explanation:

-7,-3,1,5,... is a arithmetic sequence.

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When you see arithmetic sequence, you should think linear equation.

The point-slope form of a line is y-y_1=m(x-x_1).

m is the common difference, the slope.

Any they are using the point at x=1 in the point slope form.  So they are using (1,-7).

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y-(-7)=4(x-1)

y+7=4(x-1)

Subtract 7 on both sides:

y=-7+4(x-1)

So your answer is

a_n=-7+4(n-1)

6 0
3 years ago
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