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
navik [9.2K]
3 years ago
12

Help me plz for branliest Question is picture plz show working out

Mathematics
1 answer:
Agata [3.3K]3 years ago
5 0
You must use quadratic formula for each. 

The term in front of the x^{2} is the "a" value in the quadratic formula. The term in front of the x is the "b" value. And the constant term (no x's) is the "c" value. Now you must simply substitute these values into the quadratic formula for each question.

1.) x = -0.268 and x = -3.732

2.) x = -0.838 and x = -7.16

3.) x = 3.56 and x = -0.561

4.) x = 6.70 and x = 0.298

Hope this helps!
You might be interested in
Solve 7x- c= k for x. <br>A. X = 7(k+C) <br>B. x = 7(K-C) <br>C. X = k+c/7 <br>D. X= k-c/7​
antoniya [11.8K]

Answer:

C

Step-by-step explanation:

you add c to both side which will then make it 7x=k+c then you would divide 7 from both sides leaving you with x=k+c/7. Except 7 will be under the k and c.

7 0
2 years ago
Solve for x: 6x + 1 over 4 (4x + 8) &gt; 12
sukhopar [10]

Answer:

A. x>\frac{10}{7}.

Step-by-step explanation:

We have been given an inequality 6x+\frac{1}{4}(4x+8)>12. We are asked to solve the given inequality for x.

Using distributive property, we will get:

6x+\frac{1}{4}*4x+\frac{1}{4}*8>12

6x+x+2>12

7x+2>12

Subtract 2 from both sides:

7x+2-2>12-2

7x>10

Divide both sides by 7:

\frac{7x}{7}>\frac{10}{7}

x>\frac{10}{7}

Therefore, option A is the correct choice.

3 0
2 years ago
What is the relationship between the 6's in the number 6,647?
Gennadij [26K]
The first 6 is in the hundreds and the other six is in the thousands
8 0
3 years ago
Mickey works in a square shaped office. The area of his office is 110.25 ft2. What is the length of one side of Mickey’s office?
krek1111 [17]

Answer: A formula that can be used to find the answer is (x Squared = 110.25) So (x times x = 110.25) 10.5 is the length of one side because 10.5 squared = 110.25.

Answer is 10.5


4 0
3 years ago
If the scale factor of my dilation is 4 , what is happening to my shape ?
anygoal [31]

Answer:

The shape is the same

Step-by-step explanation:

we know that

A dilation is a non rigid transformation, that change the size but not the shape of the original  figure

so

If the dilation scale factor is 4, the figure size increases by 4, but the shape remains the same

4 0
2 years ago
Other questions:
  • PLS HELP ASAP 1st answer will be brainliest, make sure your correct
    13·1 answer
  • A bedroom wall is to be painted around a window as shown below. A rectangle with length 11 feet and width 10 feet. A smaller rec
    9·2 answers
  • Louis can buy 6 yards of canvas at a total cost of $15.How much would it cost Louis to buy 10 yards at the same price per yard
    9·1 answer
  • 47 is what percent of 188?
    14·2 answers
  • I need help people what is 215÷ 9
    9·2 answers
  • a shower head use is about 6 gallons of water per minute given m, the number of minutes write an equation that can be used to fi
    12·1 answer
  • What is the geometric mean for 6 and 18.
    14·2 answers
  • Use the Distributive Property of Multiplication over Addition to find each missing number.
    5·2 answers
  • SBC is an isosceles triangle with main vertex S.
    13·1 answer
  • PLS HELP ASAP! Ty<br><br> Let g(x)= 2x^2+3x-9 and h(x)=x^2+2x-6<br> Find (h-g)(2.1)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!