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
riadik2000 [5.3K]
3 years ago
12

Find the value of c such that y= x + c is a tangent to the parabola y = x squared - x - 12

Mathematics
1 answer:
Bond [772]3 years ago
5 0

Answer:

c = –13

Step-by-step explanation:

by property of tangent line, equation

x² – x – 12 = x + c

x² – 2x – 12 – c = 0

has only one solution, which mean

– 12 – c = 1

c = –13

You might be interested in
How much should each person receive?
seraphim [82]
Add up the 13+12 to get 25 then divide 500,000 by 25 to get 2,000. Then multiply it by 13 to get 26000 and by 12 to get 24000. Subtract 26000 minus 24000 to get 2000. 2000 is your answer.
4 0
3 years ago
I WILL GIVE BRAINLIEST!!!
Katyanochek1 [597]

Answer:

g(x) = (f-x)

Step-by-step explanation:

It's relection across the y axis

==> g(x) = (f-x)

6 0
3 years ago
I don’t know how to do it please help
madreJ [45]

Answer:

37.5

Step-by-step explanation:

First you have to realize that these are similar triangles.

You can do a easy cross multiplication with these types of questions by forming an equation with the similar angles.

put the smaller above the decimal and the bigger one below like this.

\frac{8}{25}=\frac{12}{x}

Now cross multiply

8x=300

x=37.5

5 0
3 years ago
Question 3<br> BESED<br> what is the slope?<br> (-7,-4) (-14, 3)
Nadya [2.5K]

Slope= (Y2-Y1)/(X2-X1)

Slope=(3-(-4) ) /(-14-(-7) )

Slope= (3+4)/(-14+7)

Slope=7/-7

Slope= -1

6 0
3 years ago
ATCE Learning Center wants to make a net profit of $650,000 on the manual it sells to schools. The fixed costs for producing the
Elanso [62]
We are to solve for the price per unit. Let "x" be the price per unit.
The given values are the following:
 Variable Cost = 1250,000 *x
Fixed Cost = $780,000
Net Profit = $650,000
Variable cost per unit = $19.85

The solution is shown below:
$650,000 = 1,250,000*x - $780,000 - $1,250,000*$19.85
x = $26, 242, 500 / 1,250,000 units
x = $20.994

The price per unit is $20.99 and the answer is letter "D".
6 0
2 years ago
Other questions:
  • A group of friends on a camping trip has 3 2/5 pound of Trail Mix they divided up evenly among themselves each person gets 1/5 l
    12·1 answer
  • Pleassdee need help I'll brainlist ​
    6·2 answers
  • Once you have the value of a variable, how can you check that it is correct?
    13·1 answer
  • Please help can you also explain how you got it please
    6·2 answers
  • In the construction of a segment congruent to a given segment shown, what is CD?
    7·1 answer
  • The answer to the question in the picture
    12·1 answer
  • Fist answer gets brain
    9·2 answers
  • What does FSS stand for in math
    15·1 answer
  • PLEASE HELP!!<br>solve for z<br>12 = 15 ( z - 1/5)<br><br>​
    5·2 answers
  • Find the area of the triangle.<br> If necessary, round your answer to the nearest hundredth.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!