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
umka2103 [35]
4 years ago
13

How many solutions are there to the equation below?

Mathematics
1 answer:
sertanlavr [38]4 years ago
3 0

Answer: E. 2

Step-by-step explanation:

x²=9

x=±3 ⇔ since it is square (any value after square will always be positive), the value can be negative or positive.

There are 2 solutions: 3 and -3

Hope this helps!! :)

You might be interested in
What concepts do you think belong in Geometry of mathematics?
dezoksy [38]
Fractions Area Volume length h
5 0
4 years ago
1 + 1 - 1 = ?<br> For fun- <br> .........
coldgirl [10]

Answer:

1+1=2-1=1

Step-by-step explanation:

lol, this is the hardest question I've done today.

8 0
3 years ago
Read 2 more answers
Find The Quotient of 5/6÷ (-13/7)<br> 5/6÷(-13/7)=5/6. ​
Neko [114]

Answer:

  • - 35/78

Step-by-step explanation:

<u>The quotient of </u>

  • 5/6÷ (-13/7) =
  • 5/6×(-7/13) =
  • - 35/78
8 0
3 years ago
Boys shirt costs 9.99 with a sales tax is 6 percent complete this 100 percent plus 6 percent equals 106 percent what do I do nex
zmey [24]

Answer:

you should divide 106/9.99

5 0
3 years ago
A 2-column table with 6 rows. The first column is labeled x with entries negative 4, negative 2, 0, 2, 4, 6. The second column i
Elina [12.6K]

Answer:

Option C.

Step-by-step explanation:

The given table is

x   f(x)

-4    0

-2    2

0    8

2    2

4    0

6   -2

A graph of a function intersect x-axis if the function contains the points whose y-coordinate is 0.

From the given table it is clear that the value of f(x) is 0 at x=-4 and x=4. It means, the continuous function intersect the x-axis at two point (-4,0) and (4,0).

Therefore, the correct option is C.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help with this ?
    12·2 answers
  • Which statement is correct?
    11·1 answer
  • x+4y=8 and -x-4y=-8 does it have a no solution, has an unique solution, or does it has infinity solutions. must satisfy the foll
    11·1 answer
  • The average national SAT score is 1119. If we assume a bell-shaped distribution and a standard deviation equal to 206, what perc
    11·1 answer
  • Evaluate f(-3) for f(x) = 2x.
    8·1 answer
  • PLS HELP&gt; is this a examples of speed velocity and acceleration. a plane flying 300 mi/hr west toward California
    11·2 answers
  • Carol conducted a survey of four school cafeterias to find the number of students who like tacos for lunch. The results of her s
    8·1 answer
  • If you get 2 imaginary answers when using the quadratic formula, how does this relate to how many times (0, 1 or 2) a quadratic
    11·1 answer
  • Are These two aright?​
    8·1 answer
  • Find the area of this circle
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!