3 years ago

What are the roots of the graph below?

Mathematics

1 answer:

Nostrana [21]3 years ago

4 0

Answer:

-2,-1,1,2

Step-by-step explanation:

The term root is just another name for the x intercept so just look at where your line crosses the x axis and you will have your answer. Remember the y axis is not involved so it cannot be a co-ordinate.

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The length of a rectangle field is represented by the expression 14 X minus 3X squared +2 Y. The width of the field is represent

Assoli18 [71]

Answer:

$9x+4x^2-5y$

Step-by-step explanation:

Hi there!

Length of the field: $14x-3x^2+2y$ units

Width of the field: $5x-7x^2+7y$ units

To find how much greater the length of the field is than the width, subtract the width from the length:

$14x-3x^2+2y-(5x-7x^2+7y)$

Open up the parentheses

$= 14x-3x^2+2y-5x+7x^2-7y$

Combine like terms

$= 14x-5x-3x^2+7x^2+2y-7y\\= 9x+4x^2-5y$

Therefore, the length is $9x+4x^2-5y$ units greater than the width.

I hope this helps!

7 0

2 years ago

Hi what isthe answer

REY [17]

Answer:

2x^7

Step-by-step explanation:

2x^4 × x^3 =

= 2x^(4+3)

= 2x^7

8 0

3 years ago

the pressure on a scuba diver at sea level is 14.7 pounds per square inch. The pressure in creases 0.445 psi for each foot of de

never [62]

Should be 14.7÷41.4= 0.355

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3 years ago

Jasmine has taken an online boating safety course and is now completing her end-of-course exam. As she answers each question, th

seropon [69]

Answer:

80 questions

Step-by-step explanation:

100%/20%=5%

5×16=80

8 0

3 years ago

Tiffany ran 6/7 mile on Saturday and only 1/2 as far on Sunday. How far did she run on Sunday? Select all correct responses belo

4vir4ik [10]

Answer:

3/7

Step-by-step explanation:

6/7 ÷ 2 = 6/14 as simplified as 3/7 in fraction form.

Hope I helped!! :)

Sorry if it's wrong! :(

Pls mark brainlist!!!

8 0

3 years ago