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
DedPeter [7]
3 years ago
7

Evaluate the function. f(x) = -x2 – 3x + 15 Find f(-8)

Mathematics
2 answers:
Butoxors [25]3 years ago
6 0

Answer:

f(-8) = -25

Step-by-step explanation:

f(x) = -x^2 - 3x + 15

f(-8) = -[(-8)^2] - 3(-8) + 15

f(-8) = -(64) + 24 + 15

f(-8) = -25

weeeeeb [17]3 years ago
3 0

Answer:

38 baby

Step-by-step explanation:

You might be interested in
Walgreens is offered a chain discount on cosmetics from Libby Corp. of 8/5/2; Roma Company offers a chain discount of 7/6/4. Wha
kykrilka [37]

Answer: 0.0160768

Step-by-step explanation:

Let the marked price of the cosmetic be 100.

From the question,

Walgreens is offered a chain discount on cosmetics from Libby Corp. of 8%, 5% and 2%. The selling price of the cosmetic after the chain discount will be:

100 × (1 - 8/100) × (1 - 5/100) × (1 - 2/100)

= 100 × (1 - 0.08) × (1 - 0.05) × (1 - 0.02)

= 85.652

Discount = Marked price - Selling price

Discount = 100 - 85.652

Discount = 14.348

Discount percent = 14.348% = 0.14348

Roma Company offers a chain discount of 7%, 6% and 4%.

The selling price of the cosmetic after the chain discount will be:

100 × (1 - 7/100) × (1 - 6/100) × (1 - 4/100)

= 100 × (1 - 0.07) × (1 - 0.06) × (1 - 0.04)

= 83.9232

Discount = Marked price - Selling price

Discount = 100 - 83.9232

Discount = 16.0768

Discount percent = 16.0768% = 0.0160768

The highest discount offered is 0.0160768.

8 0
3 years ago
What is the factor of 28/88
Llana [10]
The factors are:
4, 2, 1
6 0
3 years ago
1. r - 29 = -2r + 19
Sphinxa [80]

Answer: r=16

Step-by-step explanation:

r-29=-2r+19

r=−2r+19+29

r=−2r+48

r+2r=48

3r=48

r=48/3

r=16

Hope this helps, now you know the answer and how to do it. HAVE A BLESSED AND WONDERFUL DAY! As well as a great Valentines Day! :-)  

- Cutiepatutie ☺❀❤

7 0
3 years ago
This table represents Jennifer's check register. Her checking account had a balance of $2,322.75 on April 24.
TEA [102]

Answer:

im on the same question and i dont know ‍

6 0
2 years ago
Write a rational equation that cannot have a solution at x = 2
balandron [24]

Answer: 5+7=2x

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • If f(x) = 6x + 7, solve for x when f(x) = 43
    14·1 answer
  • X=y+16 y+2x=5 what is the x cordinate
    13·1 answer
  • Would like to know the answer
    15·1 answer
  • Which is greater 36km or 36000m
    9·2 answers
  • Y/9+5=0<br> solve equation
    11·2 answers
  • What is the value of the digit 5 in the number 75
    15·1 answer
  • George bought a cylindrical tank for his garden but he forgot to ask the seller what the diameter of the tank was. He needs to k
    5·1 answer
  • On a Ford assembly line, each worker
    6·1 answer
  • A 20% coupon for a $30 item makes the cost $6
    5·2 answers
  • Expand.<br> Your answer should be a polynomial in standard form.<br> -p^2(p^2-p-1)=
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!