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
julsineya [31]
3 years ago
11

Write an equation for the quadratic function that has

Mathematics
1 answer:
Degger [83]3 years ago
7 0

The quadratic function has an x-intercept of (-7,0)

and passes through (-4,-18)

The gradient(m) of its graph is (-18 - 0) ÷ (-4 - -7) = -18/3 = -6

Taking a point (x,y) the equation is;

(y - 0) ÷ (x - -7) = -6

y = -6x - 42

You might be interested in
Ahsan
NikAS [45]

It is number 1 and number 2 because the equation is 242× 62 and Number 1 and 2 are just breaking it down

7 0
3 years ago
4. Simplify the expression. -3(b – 7)
astraxan [27]
 i believe the answer is -3b+21
6 0
4 years ago
Read 2 more answers
1.Factor
Alina [70]

(1)

take out the common factor (y - 4 )

= (y - 4)(3x - 2)

(2)

factor by grouping (1/2 terms and 3/4 terms )

4y(5x - 1) + 7(5x - 1)

take out the common factor (5x - 1)

= (5x - 1)(4y + 7)



3 0
3 years ago
Read 2 more answers
Which of the following numbers is a multiple of 6?
kirill [66]
The answer is D. 882! This is because the number must be divisible by both 2 and 3 to be divisible with 6! Have a great day (or night)!
5 0
4 years ago
Read 2 more answers
Fourteen percent of the town’s population are above the age of 65. If there are about
Gennadij [26K]

Answer:

So if 14% are over 65, and 320 residents are over 65, then we can say that 14% of the town is 320. Then, we can divide by 14 to find 1%, which is 22.857142857 Now we can multiply this by 100 to get 2285.7142857.

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • 3x-17=7x-9
    5·2 answers
  • A farmer normally mixes 1 ½ gallons of pesticide solution with 5 ¼ gallons of water for each acre of his fields. How much pestic
    12·2 answers
  • A baseball is thrown up in the air. The table shows the height y (in feet) of the baseball after x seconds. Write an equation fo
    8·1 answer
  • 1. x² + 2xy – 7 xy + 4y?<br>Input your answer here:​
    9·1 answer
  • Gaussian surface 1 has twice the area of Gaussian surface 2. Both surfaces enclose the same charge Q. Is the electric flux throu
    12·1 answer
  • Find the area of these composite shapes
    12·2 answers
  • A group of campers set up 32 tents. The tents were arranged in groups of 4. Every 12 campers occupied a group of 4 tents. How ma
    10·1 answer
  • Lucas and Tony were trying to solve the equation:
    12·2 answers
  • If there was only one government class, and Wes and Maureen were in that class of 38 students, what would be the probability tha
    11·1 answer
  • Triangle ABC is shown on the graph. What are the coordinates of the image of point B after the triangle is rotated 270° about th
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!