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
Alecsey [184]
3 years ago
12

The question is -x^2+18x-75.

Mathematics
1 answer:
alexdok [17]3 years ago
5 0
When you use -b/2a you plug in a and b. in this case it would be -18/-2 which coms out as 9. then you plug 9 into x. -9^2+18(9)-75 which comes out as -12. Your vertex is (9,-12) your Axis of semmetry would be 9.

You might be interested in
Choose the correct answer choice.
Dafna1 [17]

Answer:

The T shirt choice

Step-by-step explanation:

Both values increase at the same rate therefore is proportional.

7 0
3 years ago
Indicate the answer choice that best completes the statement or answers
zysi [14]

Answer:

Option D. y = 5x + 1

Step-by-step explanation:

From the question given above, the following data were:

Input (x) >>>>>> Output (y)

0 >>>>>>>>>>>> 1

1 >>>>>>>>>>>> 6

2 >>>>>>>>>>>> 11

3 >>>>>>>>>>>> 16

4 >>>>>>>>>>>> 21

To know the the correct answer to the question, we shall apply the equation given in each option to see which will satisfy the table. This can be obtained as follow:

For Option a

y = 3x + 3

x = 0

y = 3(0) + 3

y = 0 + 3

y = 0

y = 3x + 3

x = 1

y = 3(1) + 3

y = 3 + 3

y = 6

For Option b

y = 5x – 4

x = 0

y = 5(0) – 4

y = 0 – 4

y = – 4

y = 5x – 4

x = 1

y = 5(1) – 4

y = 5 – 4

y = 1

For Option c

y = 10x – 9

x = 0

y = 10(0) – 9

y = 0 – 9

y = – 9

y = 10x – 9

x = 1

y = 10(1) – 9

y = 10 – 9

y = 1

For Option d

y = 5x + 1

x = 0

y = 5(0) + 1

y = 0 + 1

y = 1

y = 5x + 1

x = 1

y = 5(1) + 1

y = 5 + 1

y = 6

From the illustrations made above, only option d satisfy the table. Thus, option d gives the correct answer to the question.

5 0
3 years ago
Help plzzz!!!<br><br> Find a<br><br> a= 12<br> a= 10<br> a= 1<br> a= 29
RideAnS [48]

Answer:

a=22.6549

Step-by-step explanation:

Calculated based on 2 given angles and 1 given side.

∠C = 180° - A - B = 0.99484 rad = 57°

a = c·sin(A)/sin(C) = 22.6549

b = c·sin(B)/sin(C) = 12.33874

3 0
3 years ago
write two different inequalities in which one of the solutions is the same as the solution to x - 23 = 192
Slav-nsk [51]

Answer:

I don't no the answer sorry

3 0
3 years ago
Middle school math with pozzazzi! Book C C-31 what did the football coach send in a bunch of second string players?
Tamiku [17]

Answer:

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • According to the lesson, ancient civilizations did not have banking services. True False
    7·1 answer
  • Is the answer a. b, c, or d?
    15·1 answer
  • Can someone help me on 20 pls
    8·1 answer
  • How to find the equation of a parabola given the vertex and one point?
    5·1 answer
  • Each circle has center O. The radius of the smaller circle is 2 and the radius of the larger circle is 6. If a point is selected
    10·1 answer
  • Is it c or its not??
    8·2 answers
  • 4(3m-2)=16m so what does m equal to?
    10·2 answers
  • Help me please do it ASAP
    12·2 answers
  • Find the midpoint of the line segment whose endpoints are given (3/5 , -6/7),(2/5,5/7)
    10·1 answer
  • P^3•9^2 (P^4•9^n•R^3/R^4)= P^7 9^5 1^7<br><br> What is n?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!