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
timurjin [86]
3 years ago
12

9. If f(x)=-2x^2+4x-6, then f(2)=

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
3 0

Answer:

f(2) = -6

General Formulas and Concepts:

Order of Operations: BPEMDAS

Substitution and Evaluation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -2x² + 4x - 6

f(2) is x = 2

<u>Step 2: Solve</u>

  1. Substitute:                          f(2) = -2(2)² + 4(2) - 6
  2. Exponents:                         f(2) = -2(4) + 4(2) - 6
  3. Multiply:                              f(2) = -8 + 8 - 6
  4. Add:                                    f(2) = -6
You might be interested in
51 more than y is greater than -240
svet-max [94.6K]

Answer:

y + 51 ≥ -240

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is the answer to m^7 · m^−3?
elena55 [62]

Answer:

M^4

Step-by-step explanation:

Here use product law which state- same base power should add

M^7-3

M^4

8 0
3 years ago
What is the answer to number 9?
Lelu [443]
NAP = 180 - NAC - PAT = 180 - 61 - 46 = 119 - 46 = 73 degrees
6 0
3 years ago
HELPPPP i’ll give brainliest if it’s right!!!
STALIN [3.7K]

Answer:

the answer is A and D

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How many copies of 1 twelfth are equivalent to 3 sixths? Help!
andrezito [222]

Answer:

6/12 is equal to 3/6 ( 6 twelfths is equal to 3 sixths )

Step-by-step explanation:  

multiply both sides of 3/6 by 2 to get the same denominator, doing that will get you 6/12

3 0
3 years ago
Read 2 more answers
Other questions:
  • X² -3x +2 = 0<br><br> by quadratic formula
    11·1 answer
  • Can I get this answer pls? I’m kinda dumb
    6·1 answer
  • 1. Could the number 0000 appear in a table of random digits? How likely is this?
    7·2 answers
  • Express 2.6kg as a percentage of 6.5 kg
    5·1 answer
  • Solve the system by substitution.<br> y = 4x + 3<br> y = 72
    11·1 answer
  • What number has the same value as 14 tens
    9·1 answer
  • PLEASE HELP ME!!!!<br> I can't seem to get this right!
    8·2 answers
  • It passes through (-1,4) and is perpendicular to the x axis
    10·1 answer
  • If total Revenue is $3000, Cost of Goods is $1500, and total Selling Expense is $500; what is the Profit for the business?*
    9·2 answers
  • Four times a​ number, subtracted from four​, is twice the number. Find the number.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!