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
liraira [26]
2 years ago
15

Find f(4). f(x) = x2 + 2x - 3 A) 5 B) 11 13 D) 21 Elimina

Mathematics
1 answer:
grandymaker [24]2 years ago
3 0

Answer:D

Step-by-step explanation:

you plug 4 in for x

f(4)=4^2+2(4)-3

=16+8-3

=24-3

=21

You might be interested in
Write an equation in slope-intercept form of the line that has a slope of -9 and a y-intercept of -4
tigry1 [53]

y=-9x-4

Slope intercept form uses the formula, y=mx+b, where m is the slope and b is the y- intercept.

I hope this helps. Have a great day!

7 0
3 years ago
Read 2 more answers
Help will mark brainliest
kirill [66]

Answer:

- 1 4/5

Step-by-step explanation:

-1 1/5 + - 3/5

Since the signs are the same, we add and take the sign

1 1/5 + 3/5

1 4/5

The sign is negative

- 1 4/5

On the number line start at - 1 1/5 and go to the left 3/5( since the sign is negative)  you will end up at - 1 4/5

8 0
3 years ago
Could you please help me with this
Fantom [35]

Answer:

x=56.89

Step-by-step explanation:

7 0
3 years ago
What is 720 degrees converted to radians​
PtichkaEL [24]
720 degrees = 12.566 radians
6 0
3 years ago
Read 2 more answers
7+x+7x equivalent expressions
bearhunter [10]
8x+7,  7x+x+7, 7+x(1+7)
8 0
3 years ago
Other questions:
  • the distance around the outside of cedar park is 0.8 mile. Joanie ran 0.25 of the distance during her lunch break. How far did s
    5·1 answer
  • If stanley bought a sandwich, that cost $3 with 50% off. what was the original price?
    7·2 answers
  • The day for each Friday is Blank More than the date for the previous Friday
    6·1 answer
  • An average soccer player travels 7 miles during a game. A typical field is 105 meters long. How many times did the average socce
    15·2 answers
  • 6=a/4+2 solve for a
    14·2 answers
  • On February 15, 2012, students in STT 201 at Michigan State University were asked "How old were you on your last birthday? Their
    5·1 answer
  • Fine The Slope Of Each Line Defined Below And Compare Their Values.
    12·1 answer
  • Encrypt the word TO using an alphabetic Caesar shift cipher with shift 10 (mapping A to K). Use only capital letters in your ans
    9·1 answer
  • HELP PLZ ALGEBRA NEED A GOOD GRADE I AM STRUGGLING WITH THIS QUESTION BASIC 9th GRADE
    14·1 answer
  • A regular octagon rotates 360 about its center. How many times does the image of the octagon coincide with the preimage during t
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!