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
egoroff_w [7]
3 years ago
7

X - 4x - 12 = (x __ 2)(x ____ 6) where do the plus and equal sign go

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0

Step-by-step explanation:

x - 4x - 12 = (x __ 2)(x ____ 6)

when they add negative

when they're multiplied negative

(x+2)(x-6)

because when u add them -6+2=-4

when u multiply them -6*2= -12

You might be interested in
Find the center and radius of the circle whose diameter has an endpoint at (-3, -4) and the origin.
Zina [86]

Given end points of diameter,

(x1,y1)=(-3,-4)

(x2,y2)=(0,0)

Now,

the equation of circle is,

(x-x1)(x-x2)+(y-y1)(y-y2)=0

or, (x+3)(x-0)+(y+4)(y-0)=0

or, x^2 +3x +y^2 +4y =0

or, x^2 +y^2 +3x + 4y=0

which is in the form of x^2 +y^2 +2gx +2fy + c=0

where,

g=3/2

h=2

c=0

Now,

radius(r) =  \sqrt{ {g}^{2}  +  {f}^{2} - c  } \\  =  \sqrt{ \frac{ {3}^{2} }{ {2}^{2} } +  {2}^{2}  - 0 }  \\  =  \sqrt{ \frac{9}{4}  + 4}  \\  =   \sqrt{ \frac{25}{4} }  \\  =  \frac{5}{2}

6 0
3 years ago
A plane starts at the origin of the coordinate plane. The plane flies 0.5 units left and 3.5 units up to point X. What are the c
kondor19780726 [428]
Since the plane starts at (0,0), you don't have to factor in anything except for the translation. The plane would be at (-.5, 3.5)
8 0
3 years ago
Read 2 more answers
Roberta jogs 3 laps the first day, 5 laps the second day, 7 laps the third, and so on. On which day will Roberta jog 13 laps if
-BARSIC- [3]

It seems that she runs two more laps each day, so:

day 1- 3

day 2- 5

day 3- 7

day 4- 9

day 5- 11

day 6- 13

simple patterns baby

5 0
3 years ago
. The length of a micrometer is
Verdich [7]
Move the decimal five places until it is after one number, and because the number got bigger, your exponent is a negative.

4 0
3 years ago
HELP PLEASE!!!!<br> Subtract: 7/8−1/2<br> 14 <br> 38 <br> 58 <br> 34
drek231 [11]

Answer:

7/8 - 1/2

= 0.37

hope it helps!

5 0
2 years ago
Other questions:
  • Barbara, Mark, and Carlos participated in the third heat of “The Big Race”. Barbara thought she could win with a 3 meter head st
    13·1 answer
  • 9x+2+5=15x-8<br> explain how to solve it
    14·1 answer
  • Please Help.<br> Algebra.
    12·1 answer
  • Answer the question below anything will help
    14·2 answers
  • i tried to answer this like 500 times and i’m confused- can someone plz solve it lol... only if you are correct tho because i ca
    10·1 answer
  • The height (in feet) of punted football is a function of the time the ball is in the air. The function is defined by h(t) = - 7t
    10·1 answer
  • Can someone please help me g(x) = 17 -*; g(6)
    10·2 answers
  • Find all of the zeros of the polynomial function below, given that it has one zero at x=1.
    7·1 answer
  • PLEASE HELP ME ASAP TYSM IF YOU DO!!! It says: identify each function is linear or nonlinear.
    15·1 answer
  • How do I verify this identity? I know you should write sin2a as sin(a+a).
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!