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
deff fn [24]
4 years ago
12

Basic Quadratic equation solving help needed!

Mathematics
1 answer:
HACTEHA [7]4 years ago
8 0

Answer:

solution and quadratic regression

Step-by-step explanation:

You might be interested in
True or False?
Daniel [21]

Answer:

True

Step-by-step explanation:

7 0
3 years ago
Molly went shopping and her bank account got below 7.50$.<br>​
Elena L [17]

Answer:

she should get a job, cant afford to go shopping with that little money in the bank

3 0
3 years ago
Read 2 more answers
Does adding a positive or negative number change the inequality symbol?
ra1l [238]
Hello there!

The answer to your question is NO.

The only thing that would flip the inequality symbol would be multiplying or dividing by a negative number.

I hope this helps!
-HuronGirl
8 0
4 years ago
Divide.<br> (4x4 - 4x2 – x-3) = (2x2 – 3)
inn [45]

Given:

Division problem:

(4x^4-4x^2-x-3)\div (2x^2-3)

To find:

The solution for the given division problem.

Solution:

We have,

(4x^4-4x^2-x-3)\div (2x^2-3)

Here, 4x^4-4x^2-x-3 is the dividend and (2x^2-3) is divisor.

Using the long division method we get

\underline{2x^2-3}|\overline{4x^4-4x^2-x-3}|\underline{2x^2+1}

            \underline{4x^4-6x^2}

                      2x^2-x-3                      (After subtraction)

                      \underline{2x^2\quad \quad  -3}

                          \underline{\quad -x\quad}                        (After subtraction)

Now,

\dfrac{4x^4-4x^2-x-3}{2x^2-3}=2x^2+1-\dfrac{x}{2x^2-3}

Therefore, the required solution is 2x^2+1-\dfrac{x}{2x^2-3}.

5 0
3 years ago
A penny fell off the top of the building and hit the sidewalk below 3.1 seconds later how many meters did the penny fall to the
Sedbober [7]
To solve this we are going to use the free distance fallen formula: d=0.5gt^2
where
d is the distance
g is the gravity of Earth 9.8m/s^2
t is the time in seconds

We know from our problem that the penny fell off the top of the building and hit the sidewalk below 3.1 seconds later, so t=3.1. Lets replace the value in our formula:
d=0.5gt^2
d=0.5(9.8)(3.1)^2
d=47.089 meters

We can conclude that the penny fell a distance of 47.098 meters 
3 0
3 years ago
Other questions:
  • Katheryn gets paid $80,250 per year. How much is each one of her monthly paychecks? *
    15·1 answer
  • What is 170 cartons is what % of 68 cartons
    5·1 answer
  • Two boys and three girls are auditioning to play the piano for a school production. Two students will be chosen, one as the pian
    13·2 answers
  • Write 37/99 as a decimal.
    13·2 answers
  • PLS ESTIMATE/ 67% of 8.7
    6·2 answers
  • Help me with this math question
    11·1 answer
  • Mrs. Perales drove 138 miles in 6 hours. What is the unit rate?<br> Pls help me
    7·2 answers
  • A rectangular lawn of length 40m and breadth 25m is to be surrounded externally by a path which is 2m wide. Find the area of the
    6·2 answers
  • The map shows two biking trails that meet at a park, located at the coordinate (1, 9). Each unit on the map represents 0.5 mile.
    8·1 answer
  • (-3 +6 i )(-3 - 6 i )
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!