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ElenaW [278]
3 years ago
11

What is the lead coefficient of the polynomial below? 3x^2+ 8x + 5

Mathematics
2 answers:
olga55 [171]3 years ago
7 0

Answer:

(

+

1

)

(

3

+

5

) Step-by-step explanation:

galben [10]3 years ago
4 0

Answer:

The lead coefficient is 8

Step-by-step explanation:

This is because it is the biggest number that is right before the x or that is the coefficient.

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What is the area of a square with a side length of 7 feet ? <br><br> HELP
Stells [14]

Answer:

49 square feet

Step-by-step explanation:

Area of square

=  {7}^{2}  \\  \\  = 49 \:  {ft}^{2}  \\

4 0
3 years ago
PLZ HELP!!!! A pair of equations is shown below: y = 6x − 4 y = 5x − 3 Part A: In your own words, explain how you can solve the
Goryan [66]

Answer:

Step-by-step explanation:

y = 6x − 4

y = 5x − 3

A: chose a value for x(input) and get the out put (y) because the equation already in the slope intercept mode:y=mx+b

x                   y=6x-4                  y=5x-3

1                    y=2                        y=2

2                    y=8                        y=7

0                     -4                            -3

slope  :

y=6x-4    slope is 6            y intercept(0,-4)

y=5x-3      slope is 5          y intercept (0,-3)

solution of the pair of equation is  the point of intersection :

6x-4=5x-3

6x-5x=-3+4

x=1   and y=6x-4   ⇒ y=6-4=2

<h2>(1,2)</h2>

6 0
3 years ago
La sombra que proyecta un edificio es de 16 m si el coseno del ángulo que se forma entre la punta de la sombra y el techo del ed
AlekseyPX

Answer:

dont understand clearly

Step-by-step explanation:

dont understand clearly

6 0
3 years ago
Help please??? please
lord [1]
All triangles are similar.
.. x/3 = 27/x
.. x^2 = 81
.. x = 9

.. y = √(x^2 -3^2) = √72
.. y = 6√2
8 0
3 years ago
Hello i don't get this answer at all if someone does please answer to this question
Naddika [18.5K]

Answer:

D

Step-by-step explanation:

To find the average, add up all of the values and then divide by the number of values.

So first, add (-5) + (-4) + (-7) + (-2) + (2) + (5)

You get -11. Then, divide -11 by the number of values (6)

-11/6 is about -1.83, which rounds to -2

3 0
2 years ago
Read 2 more answers
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