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
frez [133]
3 years ago
13

1. If f(x) = 3x² + x - 2, then f(-2) = 8 12 32 -16

Mathematics
2 answers:
leonid [27]3 years ago
8 0
The answer is A) 8 because x=-2
Vanyuwa [196]3 years ago
4 0

Answer: 8  

x

=

−

2

into  

f

(

x

)

f

(

−

2

)

=

(

3

×

(

−

2

)

2

)

−

(

−

2

)

×

×

=

(

3

×

4

)

+

2

=

12

+

2

=

14

You might be interested in
Walden's family is shopping for a reclining chair. The chair the family decided on has a retail price of $800 plus 5% sales tax
hoa [83]
I dont get what the letter mean what goes with each thing
3 0
3 years ago
Which of the folowing pairs of circles have i as a common internal target select all that apply
MakcuM [25]

Answer: pic of the question?

Step-by-step explanation:

6 0
3 years ago
HELP...here say:write five decimals that have at least 3 digits to the right of the decimal point.Write the expanded form and th
just olya [345]
27÷9=3
1+2=3
1×3=3
10-7=3
27-24=3
8 0
3 years ago
7(z+2)-3z=44 quiero que me ayuden a resolver este problema por favor
slega [8]
No hablo expanol

7(z+2)-3z=44
7z+14-3z=44
7z-3z+14=44
4z+14=44
-14        -14
4z+14-14=44-14
4z+0=30
4z=30
1/4  1/4
(4z)/4=30/4
(4/4)z=15/2
1z=15/2
z=15/2



z=15/2
5 0
3 years ago
The ratio 5.2 to 2.8 is ? Write the following ratio in simplest form
drek231 [11]

I believe the ratio in simplest form is 1.3 to 0.7.

<em>(Please mark this answer as Brainliest and leave a Thanks if I helped you!)</em>

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this
    5·1 answer
  • The masses of two objects are compared during a physics experiment. It is determined that object A has a mass of 4×10−3 grams an
    6·1 answer
  • The microwave oven was invented in 1945 when some experiments with radar equipment failed and melted some nearby chocolate inste
    7·2 answers
  • What are the x-intercepts of the quadratic function? f(x)=x2+6x−27 Enter your answers in the boxes.
    9·2 answers
  • Does anyone know this?
    11·2 answers
  • Find the sum of all positive whole numbers x such that 2x-7 &lt; 21.
    7·2 answers
  • Point Q is on line segment PR. Given QR = 3x, PQ = x + 6, and
    12·1 answer
  • Pls help if u can ! For brainly
    15·1 answer
  • Is 5x and x like terms
    13·1 answer
  • HELP QUICK PLS Which property is used in the following expression? (4 + 8) + 6 = 4 + (8 + 6) Associatve Property Commutitive Pro
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!