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3 years ago

Roots of graphed polynomials! Will mark brainliest if correct!

Mathematics

1 answer:

zalisa [80]3 years ago

3 0

Answer:

Step-by-step explanation:

the roots of a polynomial are the points on the x-axis where the polynomial intersects the x-axis

As can be seen from the graph there are 3 points of intersection.

roots are x = - 6, x = - 2 and x ≈ - 1

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Find the slope of each line

MissTica

1. -10/9
2. 2/5
3. -2/5
4. 3/5
5. 1/10
6. -10/3

3 0

3 years ago

(у-4) (3x+5y-2) How do I multiply the following expression?<br>

muminat

Answer:

$3xy + 5y^{2} - 12x - 22y + 8$

Step-by-step explanation:

You will use the FOIL method, which is very similar to the distributive property.

In order to do multiply correctly, multiply the y by 3x, 5y, and -2. You should get:

$3xy + 5y^{2} - 2y$

Then multiply the -4 by 3x, 5y, and -2 where you should get:

$- 12x - 20y + 8$

By using the foil method, you got rid of the parentheses. Now you can simply combine like terms and get your final answer:

$3xy + 5y^{2} - 12x - 22y + 8$

I hope this helps you!

3 0

4 years ago

What is the slope of the line described by the equation y-1=3x

Alex777 [14]

Answer:

Hey there!

The line can be expressed into y intercept form, y=3x+1.

Thus, in y=mx+b form, m is the slope, and we see that 3 is the slope of the line.

Let me know if this helps :)

6 0

4 years ago

Which of the following can be classified as non-terminating decimals? choose all that apply

lubasha [3.4K]

The answer is a 1.34

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4 years ago

F(x) = x^2 - 3x + 18

laila [671]

I think it has two zeros because it is a quadratic function. Hope it helps

4 0

3 years ago