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
AysviL [449]
3 years ago
6

If c and k are the roots of 6-x-x^2=0 find c + k. pls solve like a quadratic equation​

Mathematics
2 answers:
beks73 [17]3 years ago
4 0

Answer:

c + k = - 1

Step-by-step explanation:

given a quadratic equation in standard form : ax² + bx + c = 0 : a ≠ 0

Then the sum of the roots = - \frac{b}{a} and

The product of the roots = \frac{c}{a}

- x² - x + 6 = 0 is in standard form

with a = - 1, b = - 1 and c = 6

The roots are c and k, hence

c + k = - \frac{-1}{-1} = - 1

Ratling [72]3 years ago
3 0

by Viete's formula

c + k = - koef x/koef x²

= - (-1)/(-1) = -1

You might be interested in
If you are good at math please help with both questions
12345 [234]
10. a. x=12
b. m 10.
a. x=12
b. m11.
a. Y=55 W=75 Z=45
b. Chelsea’s solution was incorrect because if you add all the angles up you only get 175 and a triangle measures 180 degrees. .
8 0
3 years ago
Figure 1 is dilated to get figure 2. What is the scale factor?
Klio2033 [76]
Your answer would be 2.25 because 8 times 2.25 is 18
6 0
3 years ago
Idk what to do, can someone please help?
bekas [8.4K]
It's simple .....
just subtract R and C.....

so 50x+10-10x-275
= 40x-265

so the answer is B
6 0
3 years ago
Use cross products to solve the proportion:<br><br> 5/m = 15/9
Mrac [35]

M = 3

Is that what you were looking for?

6 0
3 years ago
Read 2 more answers
Which of the following is/are appropriate measure(s) of
Katarina [22]

Step-by-step explanation:

you can relate both the unit in one form

6 0
2 years ago
Other questions:
  • What is 4/3 divided by 1/6
    15·2 answers
  • 6. Find the missing value. Show your work.
    10·1 answer
  • I need the answer to this problem.
    13·2 answers
  • A sequence is defined by the equations and . What is the fifth term in the sequence?
    6·1 answer
  • The conversion of a temperature from Celsius to Fahrenheit is represented by the expression below, where C is the temperature in
    10·1 answer
  • What expression is 15+2(9-4)
    13·1 answer
  • 3^(3)•4-(48-3)/5^(2)-18
    8·1 answer
  • Is -$10 a solution? Substitute -10 into the inequality<br> in the example to check.
    7·1 answer
  • I WILL GIVE BRAINLIEST !!!What is the product of 4 and 7?
    12·2 answers
  • Describe the pattern. Then give the next two numbers <br><br>1,1,2,3,5,8
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!