1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Serhud [2]
3 years ago
14

X2 + 8x + 6

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
6 0
You could put the ‘+6’ at the start of the equation so it would read as +6(x2+8x) and then expand the bracket as you normally would so you would get x2x6 which would get you 12x and then 6x8x which would get you 48x and then you could group both numbers together as they’re like terms and your final answer would be 60x
You might be interested in
Which of those is an example of numerical data ? A. Average speed b. Type of pet C. Favorite car d.home state
garri49 [273]
Average speed the others are categorical.
7 0
3 years ago
addison and kelsey are running on a path modeled by x^2+y^2-10x-18y-378=0, where the distance is in meters. what is the maximum
bulgar [2K]

The maximum distance is the <u>diameter of the circle</u>, which is of 44 units.

The equation of a circle of <u>radius r and center</u> (x_0,y_0) is given by:

(x - x_0)^2 + (y - y_0)^2 = r^2

  • The diameter is <u>twice the radius</u>, and is the <u>maximum distance</u> between two points inside a circle.

In this problem, the circular path is modeled by:

x^2 + y^2 - 10x - 18y - 378 = 0

We complete the squares to place it in the standard format, thus:

x^2 - 10x + y^2 - 18y = 378

(x - 5)^2 + (y - 9)^2 = 378 + 25 + 81

(x - 5)^2 + (y - 9)^2 = 484

Thus, the radius is:

r^2 = 484 \rightarrow r = \sqrt{484} = 22

Then, the diameter is:

d = 2r = 2(22) = 44

The maximum distance is the <u>diameter of the circle</u>, which is of 44 units.

A similar problem is given at brainly.com/question/24992361

7 0
2 years ago
Oops sorry yall theres the stuff
Ann [662]
Answer:

B. 42 - (-26)

Explanation:
5 0
3 years ago
Read 2 more answers
A cube is cut into two pieces by a single slice that passes through the points A, B, and C.
masha68 [24]
I believe it’s a trapezoid but i’m not too sure... sorry :((
5 0
3 years ago
Read 2 more answers
What is the area formula for trapezoid
asambeis [7]

Answer:A

=

a

+

b

2

h

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • What is the solution set? −4.9x+1.3&gt;11.1 Enter your answer in the box
    5·2 answers
  • Super confused, appreciate it if someone could help lol​
    5·2 answers
  • -a convenience store sells two brandsof orange juicebrand a contains 8 fluid ounces and costs $1.28 brand b contains 12 fluid ou
    13·1 answer
  • What does it mean to solve for a variable when the solution is not a<br> number?
    10·1 answer
  • A number cube is rolled and a spinner is spun. Find the probability. The spinner has five sections. 3 sections have the letter B
    11·1 answer
  • The height h in feet of an object t seconds after it is dropped can be modeled by the quadratic equation h=-16t^2+h0, where h0 i
    10·1 answer
  • The sum of two numbers is 84. The first is 8 less than 3 times the other.
    14·1 answer
  • Negative nine minus negative ten?
    8·1 answer
  • The square of the product of 4 and a number.
    15·2 answers
  • Rewrite the expression with rational as a radical expression
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!