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
Fynjy0 [20]
3 years ago
14

Evaluate the expression 3x² + 2x - 4 for x =-2.

Mathematics
1 answer:
marin [14]3 years ago
4 0

Answer:

4

Step-by-step explanation:

3x² + 2x - 4

3(-2)² + 2(-2) - 4

3(4) - 4 - 4

12 - 4 - 4

12 - 8

= 4

You might be interested in
How many different arrangements of 7 letters can be formed if the first letter must be W or K (repeats of letters are allowed)?
mestny [16]

Answer:

Written

tin

ten

tent

wit

Step-by-step explanation:

is this Correct

coz I don't get the queen

4 0
3 years ago
Please very soon I offer the crown !!! + 10 points urgently !!!
Nesterboy [21]

Step-by-step explanation        :

no

                se  e es                                             n

6 0
3 years ago
Read 2 more answers
A cylindrical oil drum has a diameter of 2 feet and a height of 3 feet what is the volume of the oil drum?
NikAS [45]
We know, Volume of a Cylinder = πr²h

Here, r = 2/2 = 1 ft
h = 3 ft

Substitute their values, 
v = 3.14 * (1)² * 3
v = 9.42 ft³

In short, Your Answer would be: 9.42 Ft³

Hope this helps!
4 0
3 years ago
A swimmer can swim at a rate of 8 meters per second. How far can he swim in 1.5 minutes?
Ronch [10]
It has to be 12. I mulitplied 8 x 1.5
3 0
3 years ago
Read 2 more answers
If the weight of a package is multiplied by 516 the result is 10 lbs. Find the
zysi [14]

Answer:

0.1937984496 lbs

Step-by-step explanation:

10 ÷ 516

7 0
2 years ago
Other questions:
  • A new centrifugal pump is being considered for an application involving the pumping of ammonia. The specification is that the fl
    14·1 answer
  • Theorem: The segment joining the midpoints of two sides of a triangle is parallel to the third side and half its length.
    15·2 answers
  • The area of circle b is 36 times greater than the area of circle
    6·1 answer
  • I need help please and thank you
    15·1 answer
  • What is 5/7 of 7/10??????
    11·1 answer
  • Micah paid $45 for 14.5 gallons of gas. What is the estimated cost of one gallon of gas?
    11·2 answers
  • How did they get from 273 9/45 to 272 54/45? Thanks.
    10·1 answer
  • Select the correct answer from each drop-down menu.
    14·2 answers
  • How to I do an algebra proof if<br> given: m=1/2(a+b)<br> prove: b=2m-a
    5·1 answer
  • Use the data set to answer the question. PLS NEED HELP!! No files or links please! :))
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!