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
Ostrovityanka [42]
1 year ago
12

1. Find the equation of a normal to the curve y= 2² - 2x +3 at the point (3,0)​

Mathematics
1 answer:
Gala2k [10]1 year ago
5 0

I think you meant to say the equation is

y = 2x² - 2x + 3

Differentiate both sides with respect to x :

dy/dx = 4x - 2

At the point (3, 0), the slope of the tangent line is dy/dx(3) = 4•3 - 2 = 10. Then the normal line to the curve at (3, 0) has slope -1/10.

Using the point-slope formula, the equation of the normal line is

y - 0 = -1/10 (x - 3)   ⇒   y = (3 - x)/10

You might be interested in
Multiples of 9 less than 80
german
Multiples of nine: 9<span>,18,27,36,45,54,63,and 72</span>
6 0
3 years ago
Write the point- slope form of the equation of the line through the given point with the given slope
pashok25 [27]

Answer:

y=mx+b

y=-1x-4

y=2x+4

Step-by-step explanation:

8 0
3 years ago
What is 0.004 divided by 0.05
Korvikt [17]
When u divide 0.004 by 0.05 you will get 0.08 as the quotient.
 

<span />
4 0
3 years ago
There are 450 total students at Snowden School. On Tuesdays, 12% of the students stay after school for Comedy Club. How many stu
Anestetic [448]

Answer:

54 students

Step-by-step explanation:

First, change the percent to a decimal.

12% = 0.12

Now, multiply the decimal by the total amount of students to find the amount of students that stay after school.

450 × 0.12 = 54

54 students stay after school for Comedy Club.

6 0
3 years ago
Read 2 more answers
How to factor the algebraic expression 24a + 28
bonufazy [111]
So use undistributive properyt]
ab+ac=a(b+c)
so factor 24a dadn 28 to find 'a' the common factor
24=2 times 2 times 2 times 3 tiems a
28=2 times 2 times 7
common one is 2 itmes 2=4
a=4
4(2 times3 times a)+4(7)=4(6a)+4(7)=4(6a+7)

7 0
3 years ago
Other questions:
  • What is the value of Negative 3 squared + (negative 4 + 7) (2)? –28 –3 3 15
    13·2 answers
  • Bruce has a red that is 21 feet long he needs to cut the rope into 1/5 foot long strips how many strips can prescribe from his r
    11·1 answer
  • What is the inverse of the function h(x)=2x+1
    8·1 answer
  • What is the nature of the roots for y=x2 - 4x + 4?
    11·1 answer
  • I cant delete this, how do I?
    12·1 answer
  • Mike plays basketball. He attempted 32 free throws in January and 28 free throws in February. a. Is the percent change a percent
    14·1 answer
  • Equivalent form of 9/10
    11·2 answers
  • Use the diagram to find the angle measures of the triangle. Recall that the sum of the angle measures of a triangle is 180°
    6·2 answers
  • Jack bought snacks for his team's practice. He bought a bag of chips for $3.46 and a 4-pack of juice bottles. The total cost bef
    7·2 answers
  • Which body system is responsible for exchange of oxygen and carbon dioxide between the body and the atmosphere?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!