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
malfutka [58]
4 years ago
14

Solve the quadratic equation below by completing the square. What are the

Mathematics
1 answer:
alexandr1967 [171]4 years ago
3 0

Answer:

the solution is:

Step-by-step explanation:

x2 - 12x + 30 = 23!!

You might be interested in
A flowerbed is to be 3m longer than its width.the flowerbed will have an area of 70m²​
melomori [17]
ANSWER
Yes, it is a quadratic equation which is x² + 3x - 70 = 0

SOLUTION

Area = Length × Width
Let x be the Length, L = x
Length is 3 cm longer than its width, thus, W = x + 3
The Area is equal to 70m², thus, A = 70m²

In Mathematical representation,
A = L × W
70 = (x)(x + 3)
70 = x(x) + x(3)
70 = x² + 3x
0 = x² + 3x - 70
4 0
3 years ago
In △ABC, m∠A=44°, m∠B=48°, and a=25. Find c to the nearest tenth.
Nookie1986 [14]

Answer:

=36.0

Step-by-step explanation:

We use the sine rule to find the missing sides as follows;

Lets find the missing angle C by using the summation of interior angles in a triangle.

C=180-(44+48)

=88°

Then,

a/Sin A=c/Sin C

25/Sin 44=c/Sin 88

c=(25 Sin 88)/Sin 44

c=35.97

The side c=36.0 to the nearest tenth.

8 0
3 years ago
What is the fraction in simplest form?
olya-2409 [2.1K]

Answer:

7/8

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
C. 6
Goryan [66]

Answer:

6. 10

Step-by-step explanation:

6 0
3 years ago
I don’t know what you I do
tangare [24]

The answer is 4/5 :D


6 0
3 years ago
Other questions:
  • Which of the points shown below are on the line given by the equation
    6·1 answer
  • Ms. Maya was handing out breakfast with Ms. Perez. They were in a race to see who could be most efficient and hand out the most
    13·1 answer
  • 6th-grade math, help me please:)
    5·2 answers
  • IM BEGGING PLEASE SOMEONE HELP
    13·1 answer
  • Mrs.hilt owns a house on a lot shaped like rectangle. The perimeter of the lot is 60 feet. What is the length and the width of t
    10·1 answer
  • The weight y of an object on Jupiter is proportional to the weight x of the object on Earth. An object that weighs 150 pounds on
    10·2 answers
  • What is the included angle between the given sides
    5·2 answers
  • Russia help me! pls pls​
    6·1 answer
  • What is 0.8782894737 nearest TENTH of a percent?
    11·1 answer
  • benny uses 2/5 grams (G) of toothpaste each time he brushes his teeth. If benny buys 30-g tube, how many times will be able to b
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!