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
Degger [83]
3 years ago
9

F(x) = -4x2 + 6x - 4 Find f(5)

Mathematics
1 answer:
Anni [7]3 years ago
3 0

Answer:

f(5) = -74

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = -4x² + 6x - 4

f(5) is x = 5

<u>Step 2: Evaluate</u>

  1. Substitute:                     f(5) = -4(5)² + 6(5) - 4
  2. Exponents:                    f(5) = -4(25) + 6(5) - 4
  3. Multiply:                         f(5) = -100 + 30 - 4
  4. Add:                               f(5) = -70 - 4
  5. Subtract:                        f(5) = -74
You might be interested in
Kellie ran 3 laps around the high school track if the total distancekellie ran was 7 1/3 miles how long is each lap around the t
agasfer [191]

Answer:

22 miles.

Step-by-step explanation:

7 1/3 ×3=22

8 0
2 years ago
on the last period our teacher had 1/2of an eraser left she gave 2 students equally how much of the eraser did every student tak
myrzilka [38]

Answer: each of the students took 1/4 of an eraser home.

Step-by-step explanation:

On the last period our teacher had 1/2 of an eraser left. She gave it equally to 2 students. This means that the amount of eraser that each student takes home would be

(1/2)/2 = 1/2 × 1/2 = 1/4 of an eraser. Converting to decimal, it becomes 0.25 of an eraser.

8 0
4 years ago
The number of chips of different colors in Amy's bag is shown below:
g100num [7]

Answer:

B

Step-by-step explanation:

Since Pink Chips are 9, that means you should start would 9/18 and multiply that by 8 since 1 would be the same number. then, you have your answer

5 0
3 years ago
Read 2 more answers
. ,
Inessa05 [86]
Slope: 15 Y Int:40 equation y=15x+40. 24 Hours $55
7 0
3 years ago
Need help with algebra!!!!!
e-lub [12.9K]

Answer:

C.

Step-by-step explanation:

Multiplying identical variables together is identical to adding the exponents of each.

In this case, you have three b^{1}s. You can multiply these to create b^3.

Now, you have \frac{1}{b^3}.

Negative exponents mean that the base (b in this scenario) is on the opposite side of the fraction line.

\frac{1}{b^3} = b^{-3}

3 0
3 years ago
Read 2 more answers
Other questions:
  • Never Mind, I figured it out already
    11·2 answers
  • Simplify the expression and enter your anwser below. (15^1/5)^5​
    13·2 answers
  • BRAINLIEST ANSWER TO WHOEVER HELPS ME!!
    11·1 answer
  • How many different rays can be formed from five collinear points?
    5·2 answers
  • Which of the following numbers is rational ?<br> a.)7.885<br> b.)π²<br> c.)√0.144<br> d.)√91
    8·2 answers
  • -x - 4y = 16 find value of y when x equals -8
    7·2 answers
  • The salary of teachers in a particular school district is normally distributed with a mean of $50,000 and a standard deviation o
    15·1 answer
  • HELP! <br> x^2 (x to the 2nd power) + 3x + 3
    7·1 answer
  • What is the answer to the question?​
    7·1 answer
  • RIGHT ANSWERS ONLY I REALLY NEED TO PASS IF YOUR FAST AND CORRECT ILL GIVE YOU BRAINEST!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!