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
A similarity transformation maps polygon ABCD to polygon PQRS. If the length of is 6 and the length of the corresponding side, ,
grigory [225]
For this case, what we must do is find the scale factor.
 We have then that the scale factor is given by:
 k =  \frac{L1}{L2}
 Where,
 L1: side length of polygon ABCD
 L2: side length of polygon PQRS
 Note: both sides belong to the same side of each polygon
 Substituting the values we have:
 k = \frac{6}{12}
 Rewriting we have:
 k = \frac{1}{2}
 Answer:
 
The scale factor of dilation is given by:
 
k = \frac{1}{2}
3 0
3 years ago
Read 2 more answers
Which inequality is true?
DiKsa [7]

Answer:

C. 5\pi > 15

Step-by-step explanation:

In the given series of inequalities, the inequality sign determines the final outcome.

A. 4\pi - 2 < 10

4\pi < 12

\pi < 3

Since \pi < 3, then the inequality is false

B. \pi + 9 < 12

\pi < 3

Since \pi < 3, then the inequality is false

c. 5\pi > 15

\pi > 3

Since \pi > 3, then the inequality is true

D. 6 > 2\pi

3 > \pi

Since \pi < 3, then the inequality is false

Thus, the only inequality that is true is option C.

3 0
2 years ago
Please help with this question, giving brainliest
BartSMP [9]
Answer: B
Work:
-5x+10>-15 = x<3/10
3 0
1 year ago
F(X) = -X +2:Find f(X- 4)
cricket20 [7]
F(x) = -x+2
F(x-4) = ?

-(x+4)+2 = -x-4+2 = -x-2.

Hope this helps!

7 0
3 years ago
Identify three solutions of the graph shown. Please help
barxatty [35]
From the graph, we can see that the graph crosses the x-axis at the point (1.5, 0) the graph also passes through point (1, 1) and the graph crosses the y-axis at the point (0, 3).

Therefore, points (1.5, 0), (1, 1) and (0, 3) are some of the solutions of the graph.
5 0
3 years ago
Other questions:
  • what is the sum of a 7-term geometric series if the first term is −6, the last term is −24,576, and the common ratio is −4? −32,
    8·1 answer
  • What is the total amount paid for a bill of $83.97 with a gratuity of 20%? (Round to the nearest cent.)
    8·1 answer
  • The ideal length of a particular metal rod is 30.5 cm. The measured length may vary from the ideal length by at most 0.015 cm. W
    10·2 answers
  • Which of the following is a result of the construction of a median of a triangle?
    10·2 answers
  • A=1000 (1+0.06/4)^4x1
    13·1 answer
  • 8 (2x - 3) - 6x? what the answer
    6·2 answers
  • What is the common denominator of 3/5 and 2/8
    10·2 answers
  • Hello i need some help with these I'm not the best at math thx
    8·2 answers
  • What is the area of the figure 4 m 2 m 8 m 4 m
    7·1 answer
  • Solve<br><br> 7x = 42<br><br><br> x = 294<br><br><br> x = 35<br><br><br> x = 6<br><br><br> x = 49
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!