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
patriot [66]
3 years ago
5

Number 6, part B. i don't understand

Mathematics
1 answer:
Zepler [3.9K]3 years ago
6 0
X^2+2x= -8

x^2+2x+1= -8+1
(x+1)^2= -8+1
(x+1)^2=-7

x+1= √-7

The answer is No Solution because the root of a negative number is not a real number.
You might be interested in
Examples: Determine if the graph is a function. If it is, state the domain and range.
NemiM [27]

Answer:

Another way to identify the domain and range of functions is by using graphs. Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.Jan 8, 2019

Step-by-step explanation:

5 0
3 years ago
A cyclist travels from Ato B in two stages. Stage one is 28kmwhich is 2/7 of the total journey . How long is stage 2
Sladkaya [172]
Stage B would be 70km since 5/7 is stage B and 5 x 14 = 70
6 0
3 years ago
A small pool is leaking water from a hole. After 2 1/2 minutes, 3 1/2 liters of water leaked out.
zysi [14]

Answer:

2

Step-by-step explanation:

2

4 0
3 years ago
Solving and graphing absolute value equations
Monica [59]
\begin{gathered} -4\text{ + 7}x\text{ }\leq6x\text{ + 2} \\ 7x-6x\leq2+4 \\ x\text{ }\leq6 \end{gathered}

6 0
1 year ago
Please help if possible! <br> Match the angle relationship with each given angle pair.
steposvetlana [31]

Answer:

???

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • are the expression -7 + -2 and -7 - 2 equivalent why or why not? include the solutions for each expression for full credit
    12·1 answer
  • Determine whether the underlined value is a parameter or a statistic. In a national survey of high school students (grades 9 to
    5·1 answer
  • What is the decimal expansion of 16 ?
    9·1 answer
  • 24. Which of the following can be represented by the<br> expression 3 +11?
    12·1 answer
  • Review:
    12·1 answer
  • Tiffany catches a fish thats weighs 0.7 lbs. Frank catches a fish that weighs 0.6 times as much as tiffanys fish. How many pound
    6·1 answer
  • I’ll give brainliest
    6·1 answer
  • PLEASE HELP!<br> How much is 1/3 of Rs.30 ? _
    8·1 answer
  • Use the information provided to write the equation of each parabola in vertex form and intercept form.
    13·1 answer
  • Help guys with this question
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!