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
pshichka [43]
3 years ago
7

If f (x) = -2x2 + 6, find f (-3).

Mathematics
2 answers:
Margarita [4]3 years ago
7 0

Answer:

Step-by-step explanation:

postnew [5]3 years ago
7 0

Answer:

f(- 3) = - 12

Step-by-step explanation:

To find f(- 3) substitute x = - 3 into f(x) , that is

f(- 3) = -2(- 3)² + 6 = -2(9) + 6 = - 18 + 6 = - 12

You might be interested in
I need to know what the answer is the question is Josie bikes 40 miles each months for five months she multiplies 40×5 what unit
sleet_krkn [62]
The product would be 200 obliviously it would be miles because it says five months so it’s implying that you need to find the amount biked in 5 months

So it’s should be miles
3 0
3 years ago
Translate the following phrase into an algebraic expression. Do not simplify. Use the variable names "x" or "y" to describe the
Rainbow [258]

Answer:

this would be 4x

Step-by-step explanation:

this is because when you carry over the dividend you have to divide it by 2 and assuming y is 8 the answer would be 4x

7 0
3 years ago
What is the volume of a ball if its diameter is 6 inches? Leave your answer in terms of π.
butalik [34]
Volume of a sphere/ball = 4/3 * pi * (d/2)^3
                                       =4/3 * pi * 3^3
                                       =36 pi cu.in.

7 0
3 years ago
Read 2 more answers
11. Which graph represents the linear function y = –5x + 2? (1 point)
brilliants [131]

Step-by-step explanation:

6 0
3 years ago
What is the overall charge of a group with 4 protons and 0 electrons?
Lera25 [3.4K]

Answer:

it has +4 positive charge because it gives it's 4 electron to another element this is reason

4 0
3 years ago
Other questions:
  • Which value of x makes the equation true? x – 6 = –14<br> a. 8<br> b. –8<br> c. 22<br> d. –22
    9·1 answer
  • Solve for x.<br><br> 2x/3 + 1 = 3<br><br> x = 1 <br> x = 2 <br> x = 3<br> x = 6
    5·2 answers
  • Jessica, Lauren and Kimmie were paid a total of $120 for babysitting in a ratio of 2:3:5. How much less did Jessica make than Ki
    13·1 answer
  • The equilibrium constant for this system is
    9·1 answer
  • 6÷2(1+2)= what is the answer
    8·2 answers
  • Nicole is half as old as Donald. The sum of their ages is 72. <br><br> How old is Nicole, in years?
    13·2 answers
  • Can someone help me solve this question !
    13·2 answers
  • it cost $38.96 to fill your gas tank, which holds 14 gallons. find the price per gallon to fill your gas tank
    15·2 answers
  • Order the numbers from least to greatest.<br> 1/8, 5/7, 0.35,0.39, 9/10
    9·2 answers
  • If x^2 + 1/x^2 = 7 , find the value of x^3 + 1/x^3 and x^4 + 1/x^4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!