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
Inessa [10]
2 years ago
7

Solve for x in the equation x² + 14x + 17 = - 96

Mathematics
1 answer:
gavmur [86]2 years ago
4 0

Answer:

Solutions of x are;

x = -7 + 8i and x = -7 -8i

Step-by-step explanation:

Given the equation: x^2+14x+17 = -96

Add 96 both sides we get;

x^2+14x+17+96 = 0

x^2+14x+113= 0

Using quadratic formula ax^2+bx+c = 0 then the solution is given by:

x = \frac{-b\pm\sqrt{b^2-4ac}}{2a}

On comparing we have;

a= 1,  b =14 and c =113

x = \frac{-14\pm\sqrt{(14)^2-4(1)(113)}}{2(1)}

x = \frac{-14\pm\sqrt{196-452}}{2}

or

x = \frac{-14\pm\sqrt{-256}}{2}

Simplify:

x = \frac{-14\pm 16i}{2} ;  where i is the imaginary, i^2= -1

or

x = -7 \pm 8i

Therefore,  the solution of x are;  x = -7 + 8i and x = -7 -8i

You might be interested in
The classroom outside bag had 5 frisbees in it. If 25% of the outside toys are frisbees, then how many total toys are in the bag
malfutka [58]
So 25%=1/4 so technically you just do 5 times 4 since you need 4 more to have a full 4/4 or full 100% so 5 times 4 is 20 so there are 20 totals toys in the bag
8 0
1 year ago
How do you do 1 kilometers 125 meters - 375 meters
olga_2 [115]
1km is 1000 m
1000m+125m-375m=750m
8 0
3 years ago
Read 2 more answers
What is the definition of relation mathematical
babymother [125]
Relations are ordered pair sets (x,y) mapping a value to another value
the set of 1st components is called the domain
the set of 2nd components is called the range
5 0
3 years ago
Write the result of subtracting the second equation from the first?
aksik [14]

Answer:

Could you please put a link to the question???

Step-by-step explanation:

We can only solve the question if you give us more info about the question.

8 0
3 years ago
What is the center of the data?
satela [25.4K]

Answer:

Median = 13

Step-by-step explanation:

Given

See attachment for dot plot

Required

The center of data

This implies that, we calculate the median

From the attached plot,

n = 13 --- number of observation

So, the median is:

Median = \frac{n + 1}{2}

Median = \frac{13 + 1}{2}

Median = \frac{14}{2}

Median = 7th

The median is at the 7th position

At the  7th position, is 13

Hence:

Median = 13

5 0
2 years ago
Read 2 more answers
Other questions:
  • Last week a store sold laptops worth a total of 10,885$each laptop cost 1,555 how many laptops did the store sell last week
    6·2 answers
  • The office building is 48 floors high. Each floor has 36 windows. How many windows does the building have in all
    7·1 answer
  • 150m - 100m + 47.750 = 50.500- 200m​
    14·1 answer
  • Solve for x. x/6 = 10<br> x = 4 <br> x = 10 <br> x = 16 <br> x = 60
    15·1 answer
  • Estimate the square root of 150 to the nearest tenth.
    5·2 answers
  • 4. Remove seven letters from this grid to leave two numbers.<br> SFEVE<br> INLVE<br> TETEE
    15·1 answer
  • What would be 30 +40
    5·2 answers
  • URGE
    6·1 answer
  • Which situation has a probability of 1/2 I will give 5 star
    7·2 answers
  • Last week at the park, Heather ran 4 miles in 48 minutes. When she runs her next race, she hopes to improve her time by 2 minute
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!