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
posledela
2 years ago
14

What are the solutions to the quadratic equation x2 – 16 = 0?

Mathematics
1 answer:
Gala2k [10]2 years ago
8 0

Answer: x=8 and x=-8

Step-by-step explanation:

To find the solutions of the quadratic equation, you want to factor it and set it equal to 0.

x²-16=0

(x+8)(x-8)=0

x+8=0

<u>x=-8</u>

x-8=0

<u>x=8</u>

Now that we have factored and set the factors equal to 0, we found that the solutions are x=-8 and x=8.

You might be interested in
Peanuts in bulk bins at the grocery store cost $0.30 per ounce.How much would 2 pounds of peanuts cost?
Svetach [21]
1 pound is 16 ounces so multiply by .30 to get 4.80 times 2 bc theres 2 pounds which will be $9.60
5 0
3 years ago
Find the quotient 6 2/7 ÷ 2 3/4​
gregori [183]

Answer:

Find the quotient.

6 2/7 divided by 2 3/4.

2 2/7. (MY ANSWER)

17 2/7.

2 6/11.

7/16.

Step-by-step explanation:

I hope this helps you!!

8 0
2 years ago
Read 2 more answers
ABCD is a square and ABK is an equilateral triangle inside the square,
Katena32 [7]

Answer:

i wish i could hep i will do the math right now

Step-by-step explanation:

7 0
3 years ago
Find the length of base PQ in the trapezoid.
iris [78.8K]

Answer:

PQ = 20

Step-by-step explanation:

Theorem:  The length of the median of a trapezoid is the average of the base lengths.

\frac{PQ + 12}{2}  = 16

PQ + 12 = 32

PQ = 20

See how easy that is if you know the theorem!

5 0
3 years ago
HELP PLEASE
frozen [14]

Answer:

it would take seven and a half hours

Step-by-step explanation:

450 ÷60 =7.5

8 0
3 years ago
Other questions:
  • If three times the smaller of two consecutive integers is added to four times the larger, the result is 67. Find the smaller int
    14·1 answer
  • The answer is C $611.20
    5·1 answer
  • Is the square root of 100 rational or irrational?<br> What about the square root of 0.25?
    9·1 answer
  • Which is a composite number 9, 11, 31
    6·2 answers
  • What is the area of the parallelogram?
    10·1 answer
  • In Tim's garden, the flowers are only red, white, yellow and blue
    12·2 answers
  • Write the point slope form of the equation of the line through the given slope through (5,3) ,slope =-1/5
    6·2 answers
  • If (-10,8) is a point on the terminal side f a angle 0 in standard position what is the value of tan0?
    9·1 answer
  • Anyone know the answer??
    13·1 answer
  • The results of a color spinner experiment are shown in the table. Consider the experimental probability of the spinner landing o
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!