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
Nana76 [90]
3 years ago
13

What is the value of f ( − 3a ), if f ( x ) = 2x 2 + 4x ?

Mathematics
1 answer:
gogolik [260]3 years ago
8 0

Answer:

d. 18a² - 12a

Step-by-step explanation:

f(x) = 2x² + 4x

f(-3a) = 2(-3a)² + 4(-3a)

2(-3a)² + 4(-3a)

2(9a²) + (-12a)

18a² - 12a

You might be interested in
If you're creative, I need help. I am doing a math project where I need to define 20 words and include a picture and some facts
valentinak56 [21]

Answer:

Powerpoint

Step-by-step explanation:

I think that a powerpoint presentation would be best. With the first slide, put the picture and a title. With each slide, put more than one word and maybe an example. Make it colorful and maybe put some math puns in some of them.

Hope this helps.

6 0
3 years ago
Simplify the expression 3x+4x+5x=
Dmitry [639]
12x =

Just added 3 and 4 and 5 to get twelve
8 0
2 years ago
Question 6
olga nikolaevna [1]
The answer to your question: 5 - 6t
why it’s saying for each number for 6 so what ever number times 6 is t
6 0
2 years ago
Which line plot matches the set of data 61,58,57,64,59,57,64,58,56,57
Alexandra [31]

Answer:

Do you have  picture of the line plots ?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Select all complex numbers<br> 5-√9/4<br> 1+√-3<br> 4-3√-16<br> 2-√12➗5<br> 3+2√-9➗7<br> 9√-7/5
harina [27]

Answer:

5-√9/4    4-3√-16    3+2√-9➗7

Step-by-step explanation:


5 0
3 years ago
Other questions:
  • There is 7/8 quarts of orange juice. Mrs. Mathewson would like to serve her guests 3/16 quarts orange juice. How many guests can
    13·1 answer
  • The triangles ABC and DFG are similar and the ratio of their corresponding sides is 6:5. The area of the triangle ABC is greater
    6·2 answers
  • Can someone answer this please!!
    6·1 answer
  • On pet day 18 children brought a pet to school ⅔ of the pets were dogs 1\9 of the pets were cats how many dogs were there how ma
    6·1 answer
  • Can y’all help me on question 8?!
    13·2 answers
  • HELPPPP NOWWWW ITS TIMEDD
    14·2 answers
  • What is the area of figure shown below!??
    12·1 answer
  • Which trigonometric identity is given by the formula adjacent side/opposite side?
    6·1 answer
  • I need help with these please
    8·1 answer
  • What does 204 and 1320 both go into NEED ANSWER ASAP!!!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!