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
faust18 [17]
3 years ago
14

Solve the following equation algebraically:

Mathematics
2 answers:
Montano1993 [528]3 years ago
7 0
For this case we have the following equation:
 -16 = 16x ^ 2
 Clearing x we have:
 -16 / 16 = x ^ 2
 x ^ 2 = -1
 x = +/- root (-1)
 Rewriting:
 x = +/- i
 Therefore, the solutions are:
 x1 = i
 x2 = -i
 Answer:
 
this equation has two solutions:
 
x1 = i
 
x2 = -i
prohojiy [21]3 years ago
5 0
B. No solution because I got that right
You might be interested in
HELP!!!Identify the following parts of the graph
yarga [219]

Answer:

X ints = (-1,0) , (3,0)

Y int = (0, -3)

Minimum (as it infinitely extends positively, but does not go down all the way)

Min point = (1,-4)

Step-by-step explanation:

8 0
3 years ago
Seven less than twice a<br> number is negative five.<br> What is the number?
otez555 [7]

Answer:

n = 1

Step-by-step explanation:

Represent the number by n.  Then "seven less than twice a number is -5 becomes 2n - 7 = -5

Next we must solve for n.  Adding 7 to both sides yields 2n = 2, so that

n = 1

5 0
3 years ago
What is the value of x? Please provide an explanation, thanks!
Novosadov [1.4K]

Answer:

28

Step-by-step explanation:

What you do is add up 42 and 76, then you subtract that from 180, because all triangles add up to 180. the subtracted amount is what z equals. Then since its a straight line you know it adds up to 180. You add z (62) and 90 because its a right angle. then you subtract 180 by 152 to get 28.

brianliest pls

4 0
3 years ago
Simplify (5x2 + x – 11) – (3x² + 4x – 17)
tatiyna

Answer:

2 x^2 - 3 x + 6

Step-by-step explanation:

Simplify the following:

-(3 x^2 + 4 x - 17) + 5 x^2 + x - 11

-(3 x^2 + 4 x - 17) = -3 x^2 - 4 x + 17:

-3 x^2 - 4 x + 17 + 5 x^2 + x - 11

Grouping like terms, 5 x^2 - 3 x^2 + x - 4 x - 11 + 17 = (5 x^2 - 3 x^2) + (x - 4 x) + (-11 + 17):

(5 x^2 - 3 x^2) + (x - 4 x) + (-11 + 17)

5 x^2 - 3 x^2 = 2 x^2:

2 x^2 + (x - 4 x) + (-11 + 17)

x - 4 x = -3 x:

2 x^2 + -3 x + (-11 + 17)

17 - 11 = 6:

Answer: 2 x^2 - 3 x + 6

3 0
3 years ago
Read 2 more answers
If i can get 2 Amy's organic soup for $4 how much would it be for 1 Amy's organic soup?
Rudiy27

Answer: $2

Step-by-step explanation:

just do 4 divided by 2 and your answer is 2

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the mean for the set of data shown below? 27,32,14,19,24,26,22,32,29
    6·1 answer
  • I require help in basic middle school mathematics. I need help finding the powers of 3 that are in the range of 3 to 1,000. Litt
    15·1 answer
  • Solve for x. 3(-2x - 1) = 2(x + 5) A) - 13 8 B) - 3 4 Eliminate C) 13 8 D) 3 4
    5·1 answer
  • A garage floor measures 150 feet by 120 feet a scale drawing of the floor on grid paper uses a scale of 1 unit : 15 what are the
    11·1 answer
  • Six people take part in a one hundred-metre sprint. In how many different ways is it possible for the first three prizes to be a
    10·1 answer
  • 2 questions geometry :) thanks if you answer
    8·1 answer
  • How would you solve 17?
    13·1 answer
  • What is the volume of the composite shape?(please enter your answer as a number without a unit)
    9·1 answer
  • Someone help pleeeease
    15·1 answer
  • Micheal was asked to give examples of the identity property of addition and the identity property of multiplication. Below are h
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!