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
djyliett [7]
3 years ago
13

2x2-2x-12=0 show expression in factored form show work what do the solutions mean

Mathematics
2 answers:
m_a_m_a [10]3 years ago
8 0

Answer:

3 and -2

Step-by-step explanation:

  • 2x²-2x-12=0
  • x²-x-6=0
  • x²+2x - 3x-6=0
  • x(x+2)-3(x+2)=0
  • (x-3)(x+2)=0
  • x-3=0 ⇒ x= 3
  • x+2=0 ⇒ x= -2
Nookie1986 [14]3 years ago
6 0

Answer:

x=  −2 or x=3

Step-by-step explanation:

You might be interested in
How do u find slope of each line
KatRina [158]

Answer:

well what line do you have a picture??

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7Ba%2Bb%7D%20%7D%7B%5Csqrt%7Ba-b%7D%20%7D%20%2B%5Cfrac%7B%5Csqrt%7Ba-b%7D%20
andrezito [222]

Answer:

\frac{(a+b)}{a^{2} -b^{2}  } + \frac{(a-b)}{a^{2} -b^{2}  } = \frac{2a}{a^{2} -b^{2}  }

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Cuál es la operación de 2/3mas6/9
adoni [48]

Answer:

Draw a 3-D of a terrain indicating different fault behaviors. Use the terrain below. Be sure that the entire terrain should cover at least three type of fault. Labcl the fault arcas and its part

8 0
3 years ago
8.45 as a mixed number
Vlad [161]
A mixed number is a combination of a whole number and a fraction, so in this case we have 8 as the whole part and 0.45 as the fraction, 0.45 is equal to 45/100, and that fraction can be simplified as well, lets see:
8.45 = 8 45/100
= 8 9/20
4 0
3 years ago
(y+3); y=2 what is the answer
alexandr1967 [171]
No offense but this is really easy all you do is substitution (2+3)= 5
3 0
3 years ago
Read 2 more answers
Other questions:
  • Lena needs $50 to buy some notebooks. She had saved $2 and plans to work as a babysitter to earn $8 per hour.
    6·1 answer
  • -5/2 is more our less than 2/9
    8·2 answers
  • PLEASE HELP ASAP WILL GET BRAINLIEST!!!!
    10·2 answers
  • ⚠️⚠️ WHICH TABLE IS IT ? ⚠️⚠️
    14·1 answer
  • There are 40 students in a class. Girl:
    5·1 answer
  • What is 7,814,000 in scientific notation please tell me step by step
    15·1 answer
  • A small rural town has experienced a population decrease at a rate of 25 people every 5 years since 1970. If the population of t
    13·1 answer
  • I NEED HELP PLEASE.
    10·1 answer
  • Which is the equation of a parabola with vertex (0, 0), that opens to the left and
    11·2 answers
  • Can someone please help me?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!