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
kotykmax [81]
1 year ago
13

What is the y-intercept of this quadratic function f(I)=-i2+10i-22

Mathematics
1 answer:
const2013 [10]1 year ago
4 0

The y-intercept of the quadratic equation is -47.

<h3>What is Quadratic Equation?</h3>

A quadratic equation is an algebraic equation of the second degree in x. The quadratic equation in its standard form is ax² + bx + c = 0, where a and b are the coefficients, x is the variable, and c is the constant term.

Here, given quadratic equation;

    f(i) = i² + 10i - 22

or, y = i² + 10i - 22

     y = i² + 2.5x - (47-25)    

    y = i² + 2.5x + 25 - 47

    y = (i+5)² - 47

Thus, the y-intercept of the quadratic equation is -47.

Learn more about Quadratic Equations from:

brainly.com/question/2263981

#SPJ1

You might be interested in
Which transmition will change figure A into figure B in math
Angelina_Jolie [31]

Answer:

The figures informed are in different scales and mirrored in this way it will be necessary to rotate 180 about the origin, dilate by a scale factor of 2/3.

Step-by-step explanation:

What is figure rotation?

Rotation is the "turn" of a shape around a point called the center of rotation. The distance to the center of rotation remains constant and the measure of rotation is called the angle of rotation.

In this case, first the figure must be rotated 180 degrees since the images are mirrored and then change the scale so that a dilation of 2/3 occurs.

3 0
1 year ago
1-908876655 percent
Dmitry [639]

Answer:

What is the question exactly?

Step-by-step explanation:

4 0
3 years ago
Write an equation in slope intercept form for the line that passes through (-20,-6) with slope m=1/4
brilliants [131]
We start with the equation y-y1 =m (x-x1) because we have m the slope = 1/4 and a point on the line with the coordinates (x1=-20, y1=-6) so, 
 
y+6=1/4 ( x+20); 
y=(1/4)x + 20/4 -6; 

y= (1/4)x -1 and this is the equation in slope intercept form y=mx +b  where the lope m= 1/4 and b= -1 the y-intercept

Answer <span>y= (1/4)x -1 </span>
5 0
3 years ago
Add, simplify the answer and write it as a mixed number
AfilCa [17]
The second answer bubble
8 0
2 years ago
The ratio of lime juice to orange juice in a drink is 3:8. How much orange juice is used in 50 L of the mixture?
andreyandreev [35.5K]

4 6/11 is the value of 1 part of the ratio (1). 13 7/11 of the muxture is orang juice, in litres.

6 0
2 years ago
Other questions:
  • im too lazy to answer my sister questions (its easy but I got something else to do) do all multiplication all way to 12
    14·2 answers
  • Which of the following is equivalent to (16 2/3) 1/2?<br><br> 6<br> 8<br> 12<br> 64
    15·2 answers
  • Points -3,2 rotated 90 clockwise<br><br> its a maze i need help o thank u
    14·1 answer
  • Simplify 1/9-1/x<br> 1/81-1/x^2
    7·1 answer
  • Solve x2 - 4x - 7 = 0 by completing the square. What are the solutions?
    8·1 answer
  • Katie selling lemonade for $1.50 per cup she decides to put them on sale for $.90 what percent discount did she give on her lemo
    8·1 answer
  • Jim Pine wants to learn golf. He makes the following purchases:
    12·1 answer
  • Kelly took a quiz on decimals that had 151515 questions. She got \dfrac45 5 4 ? start fraction, 4, divided by, 5, end fraction o
    11·1 answer
  • Can you please help me
    6·1 answer
  • HELP ASAP.....NO LINKS AND NO TROLLING
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!