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
Anika [276]
3 years ago
13

If f(x)=x2+3x−2, find f(−2).

Mathematics
2 answers:
Arturiano [62]3 years ago
4 0

Answer:

Answer:f(-2)=-12

Step-by-step explanation:

Apply the (-2) to the x in the equation

(-2)2+3(-2)-2

Simplify

-4-6-2

-12

Nezavi [6.7K]3 years ago
3 0

Answer:f(-2)=-12

Step-by-step explanation:

Apply the (-2) to the x in the equation

(-2)2+3(-2)-2

Simplify

-4-6-2

-12

You might be interested in
Latesha buys some tennis balls at $1 each and rackets at $12 each for her PE class. She buys twice as many balls as rackets. She
marysya [2.9K]
I would go with A it makes most sense to me .
3 0
4 years ago
SOMEONE PLEASE HELP IVE BEEN STUCK FOR 3 HOURS
mariarad [96]

Answer:

a 3x

no explanation k

vdbxncgmchkfukfukgul v can gmvh,vhkvhfyyyyyyyyy

7 0
3 years ago
b. If the tank is then filled to capacity, how many half-gallon bottles can be filled with the water in the tank
d1i1m1o1n [39]

Step-by-step explanation:

if the tank is filled with a cap on field to capacity how many half gallons of bottles are filled it will be about well first you have to think how much is half a gallon and it's a half of a gallon is 2 quarts how big is the tank that's what you want to know if you want to fill it up cuz I haven't gotten this 2 quarts tell me how big is the tank

5 0
3 years ago
Joseph ordered 17 yards of lumber to build a tree house. how many inches of lumber did he order?
masya89 [10]

Answer:

612 inches.

Step-by-step explanation:

1 yard = 36 inches.

17 * 36 =

8 0
3 years ago
Read 2 more answers
Mr. Hartman, the school librarian, is ordering new keyboards and mice for all of the school's computer labs. Each keyboard costs
mario62 [17]

Answer:

3 * 20s

Step-by-step explanation:

In order to find out how much Mr. Hartman will spend in total we first need to multiply the price of the keyboard and mouse by the number of computers in a single computer station. Once we have these products we add them together. Finally, we multiply this new value by 3 since there are a total of 3 computer stations. If we turn this into an expression it would be the following...

3 * (13.50s + 6.50s)

We can even simplify this by first adding the cost of the keyboard and mouse and then multiplying by s

3 * 20s

6 0
3 years ago
Other questions:
  • Events A and B are independent. Find the indicated probability. Show your work!
    12·1 answer
  • What is the nth term for 1 7 15 25 37
    15·1 answer
  • [50 POINTS!!!] HELP! <br><br> Solve for x: x = ?
    8·1 answer
  • Emily rented a bike from kaylas bikes. It cost $15 plus $5 per hour.
    8·1 answer
  • Prices of a certain item have a distribution that is skewed to the left with outliers in the left tail. Which of the measures of
    14·1 answer
  • a taste test asks people from Texas and California which pasta they prefer, brand A or brand B. this table shows the results
    6·2 answers
  • 5) 5n2 + 10n + 20<br><br>how do you solve this? ​
    13·2 answers
  • Write an equation in point-slope form of the line that passes through the given points, then write the equation in slope-interce
    14·1 answer
  • The image of the point (-5, -8) under a translation is (-7,-6). Find the coordinates of the image of the point (-3,9) under the
    10·1 answer
  • Cost of Bikes ($) at Bike Shop
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!