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
AysviL [449]
3 years ago
8

If f(x) =2x²-x, find f(-4)-f(9)​

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0
F(-4) = 36
f(9) = 153
You might be interested in
Help plsssssssssssss????
nikklg [1K]

Answer:

y=2/3+11

Step-by-step explanation:

5 0
3 years ago
After analyzing a data set using the one-way ANOVA model, the same data are analyzed using the randomized block design ANOVA mod
Contact [7]

Answer: Always equal to

Step-by-step explanation:

A one way analysis of variance refers to the technique that is used in knowing if there's significant difference between two samples means.

Based on the options given, it should be noted that SS (Treatment) in the one-way ANOVA model is always equal to the SS (Treatment) in the randomized block design ANOVA model.

4 0
3 years ago
Bella is planing to write in a journal.some pages will have one journal entry on them,and other pages will have two journal entr
loris [4]
Bella can times 2x5 and that would equal to 10.
8 0
3 years ago
Read 2 more answers
SOLVE <br><br> x + 3y = -1<br><br> y = x - 7<br><br><br><br><br><br> Write the solution below.
ki77a [65]

Answer:

x= 5 ........................ .......

7 0
2 years ago
If Sean earns $8.50 per hour sand made a total of $80.75 today, How many hours did he work?
Serggg [28]
80.75 / 8.50 = 9.5
Sean worked 9 and a half hours.
8 0
3 years ago
Read 2 more answers
Other questions:
  • If y is proportional to x and y = -15 when x= -20, what is the value of x when y = 12
    10·1 answer
  • The formula an=a1+(n−1)⋅d is used for a geometric explicit formula. <br><br> true<br> false
    13·1 answer
  • How do I find out if -5 1/5 is greater,less or equal to 5.2?
    14·2 answers
  • I think i know this but still not sure if i am right
    12·1 answer
  • Help I need a good grade!!!!!!!
    5·2 answers
  • Multiply the polynomial (x-5)(x^2+4x-2)
    10·2 answers
  • Write context for 0.60x = 450
    11·1 answer
  • Prove the polynomial identity (a-1)^3 + (a-1)^2 = a(a-1)^2
    7·2 answers
  • Help plz:)))I’ll mark u Brainliest
    9·2 answers
  • Solve for z.<br><br> x + y + z = 4<br><br> 4x - y - z = 1<br><br> x + z = 2
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!