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
oksano4ka [1.4K]
4 years ago
5

If f(x) = 3x2 - 2x + 1, find f(-2).​

Mathematics
1 answer:
algol [13]4 years ago
8 0

Answer:

f(-2)=17

Step-by-step explanation:

substitute x for -2

f(x)=3x^2-2x+1

f(-2)=3*(-2)^2-2*-2+1

f(-2)=3*4-2*-2+1

f(-2)=12+4+1

f(-2)=17

You might be interested in
0.056 divided by 0.004
Cloud [144]

Answer:

The answer is 14!

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
In a certain class, the ratio of girls to boys was 5 to 4. If there are 80 boys in the class, how many students are there in all
andriy [413]

there are 180 students in the entire class


5 0
3 years ago
Read 2 more answers
Emily buys a CD for $12.07,including tax. She gives the clerk a $20 bill. How many change should she receive?
soldi70 [24.7K]

Answer:

$7.93

Step-by-step explanation:

20 - 12.07 = 7.93

8 0
3 years ago
Given the function f(x) = 4(x + 3) -5, solve for the inverse function when x=3
daser333 [38]

Answer: Your answer would be -120

Step-by-step explanation: Remove Parentheses (3 + 3) add them together and make it 6 and plug in the 6 into the equation. -4 x 6 x 5. Then, you multiply the numbers together and get -120. There is no inverse for -120 since both sides aren't equal.

I hope this helps you!!

6 0
3 years ago
Alina drew a model of a square pyramid. The dimensions of the model are shown in the diagram. pls don't answer with links
Romashka [77]

Answer:

C

Step-by-step explanation:

Volume of a pyramid = 1/3 base area * height

                                   = 1/3 (8 * 10)(12)

6 0
3 years ago
Other questions:
  • I need answers for my questions part 2<br>Due at 3 AM
    7·1 answer
  • I need help with this ....!!!!!
    11·1 answer
  • Angle X is the larges angle in the triangle XYZ. Angle Y is the smallest angle. How does the sum of the measures of angles Y and
    7·1 answer
  • Which of the following represents the multiplicative inverse of the value below?
    8·2 answers
  • PLS HELPQuestion 4(Multiple Choice Worth 4 points)
    11·1 answer
  • Can anybody please help me ?
    10·1 answer
  • Pls help me solve pls show how you got the answer
    15·1 answer
  • NEED HELP ASAP!!!!!!!!!
    12·1 answer
  • FIND THE AREA OF THE SHADED REGION.
    11·1 answer
  • If PR = 4x – 2 and RS = 3x – 5, which expression represents PS?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!