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
anastassius [24]
2 years ago
11

X ² + 4x + 1 = 0Solve the quadratic equation by completing the square​

Mathematics
1 answer:
oksian1 [2.3K]2 years ago
5 0

Answer:

X ² + 4x + 1 = 0

solution attached in picture

You might be interested in
What is the area of this face?
Burka [1]
If the answer you were looking for was long and had a E in it, it would be 2.79552e10
5 0
3 years ago
Kendall has $88 in her piggy bank she loves young teen magazine and start spending$3.75 per week to buy it how much will she hav
dlinn [17]

First take note of her total amount of money, the amount of magazine cost, and the total weeks they purchased it.

Total: $88

Cost: $3.75

Weeks: 5

Now setup and equation.

88-(3.75 x 5)

88-18.75=69.25

So she will have $69.25 after the 5 weeks of purchasing magazines


7 0
3 years ago
Calculate the area of each triangle. Figure are not drawn to scale.
Otrada [13]

Answer:

105.84 cm

Step-by-step explanation:

A = 1/2 bh

A = 1/2 (16.8) 12.6

A = 1/2 (211.68)

A = 105.84 cm

hope it helps :)

mark brainliest!!

5 0
3 years ago
102×98<br> Search using factors.​
allochka39001 [22]

Answer:

9996

Step-by-step explanation:

5 0
2 years ago
the volumeof a cylinder is 216 inches cubic what is the volume of a cone with the same radius and height as the cylinder?
Artemon [7]
The answer is 72 cubic inches. This is because the formula for the volume of a cylinder is πr² × h, and the formula for the volume of a cone is (πr² × h)/3. This means that the volume of a cone with the same height and radius as the cylinder will just be a third of the volume of the cylinder, so we need to divide 216 by 3 which equals 72.
I hope this helps!
6 0
3 years ago
Other questions:
  • Rational equation of 3/x+1=2/x-3
    9·1 answer
  • What number sentence dose the number line represent??? Help thanks
    10·2 answers
  • Which is equivalent to 1/4x <br><br> A.1/8x+1/8x<br> B.1/8x+1/8<br> C.1/8+1/8<br> D.1/2x+1/2x
    6·1 answer
  • Sandy is working with a carpenter to frame a house. They are using 8-foot-long boards, but each board must be cut to be 94.6 inc
    12·2 answers
  • This year’s school population in Waterloo is 135 percent of last year’s school population. This year’s student population is 756
    7·1 answer
  • Solomon is 9 years younger than his brother. His brother is 21. How old is Solomon
    10·2 answers
  • Find the profit obtain by a trader by selling 50 mangoes each Rs 12.00 which bought at the price of Rs. 8 each .
    6·1 answer
  • Identify the initial condition in the table.
    14·2 answers
  • What is the area of this parrelogram
    15·1 answer
  • Se quiere cubrir una pared con vidrios de forma triangular. La pared mide 36 m de largo y 9V3 m de alto.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!