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dexar [7]
3 years ago
12

Multiply the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending pow

ers of x.
(8x + 3)(4x + 7)
Mathematics
1 answer:
attashe74 [19]3 years ago
4 0
32x^2+64x+12x+21 => 32x^2+76x+21 you multiply the two equation together and you will get this
You might be interested in
Trouve la fraction équivalente à 6/14 dont le numérateur est 27
Aleks [24]

Answer:

(81/7)/27

Step-by-step explanation:

6/14 = x/27

6/14 x 27 = x

x = 11.57 = 81/7

5 0
3 years ago
Starting at sea level, a submarine descends at a rate of 65 meters per minute. Relative to sea level, where is the submarine 10
Stolb23 [73]

Answer:

Step-by-step explanation:

It's awfully deep.

1 minute = 65 meters

10 minutes = 10 * 65 = 650 meters below sea level.

7 0
3 years ago
Iva is studying whether students gain weight during their first year of college. She collects weights from all the incoming fres
Ivahew [28]

Answer:

Autocorrelation

Step-by-step explanation:

Autocorrelation seeks to measure the level of correlation between values of the same variables across different observations in the data.

Iva is autocorellating because she wants to measure if students add weight during their first year of college, so the variables she's measuring across broad is the weight which she took at fall then at spring in order to ascertain the difference in the weight in the first year. Measuring of the same variables at different times in order to ascertain changes in the variables measured is autocorrelation.

6 0
3 years ago
Graph ​ 24x+25=−6y+7 ​.
MrRa [10]

Okay, So you have 24x+25=6y+7

Step 1: Pull out like factors : 24x + 18 + 6y  =   6 • (4x + y + 3)

Step 2: 4x+y+3  = 0

y-intercept = -3/1  = -3.00000

 x-intercept = -3/4  = -0.75000

Slope     = -8.000/2.000 = -4.000

And bam, you have a straight line

5 0
4 years ago
Point C is on the graph of the function y = x2 – 3. Its x-coordinate is 4. Which ordered pair gives the location of point C? A.(
Scilla [17]

Answer:

B (4, 2+3)

Step-by-step explanation:

To do this you fill in x with 4 so the equation becomes y = (4)2 - 3

You then solve to y = 8 - 3

then 8 - 3 is 5.

Making the coordinates (4, 5) and in this case with the answers (4, 2+3)

5 0
3 years ago
Read 2 more answers
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