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
lubasha [3.4K]
3 years ago
6

Evaluate the expression for the given value of the variable(s). -x2 - 4x; x = –3

Mathematics
1 answer:
yaroslaw [1]3 years ago
7 0

Answer:

3

Step-by-step explanation:

Subbing -3 for x in -x^2 - 4x, we get -(-3)^2 - 4(-3)

                                                       OR -9       +12

Final result:  3

You might be interested in
What is 2+2 <br> haha take all the points and mark me brainliest and like
Rainbow [258]

Answer:

4

Step-by-step explanation:

7 0
3 years ago
Please Show Work
leonid [27]

Answer:

1] B

2] C

Step-by-step explanation:


7 0
4 years ago
Please help please please
Marina CMI [18]

Answer:

C. y = 2x + 8

Step-by-step explanation:

✔️First, find the slope of the line that goes through points (-2, 4) and (6, 20):

Slope (m) = ∆y/∆x = (20 - 4) / (6 - (-2))

Slope (m) = 16/8

m = 2

✔️Find the y-intercept (b):

To do this, substitute (x, y) = (6, 20) and m = 2 into y = mx + b

Thus:

20 = 2(6) + b

20 = 12 + b

20 - 12 = b

8 = b

b = 8

✔️Write the equation by substituting m = 2 and b = 8 into y = mx + b

Thus:

y = 2x + 8

8 0
3 years ago
Which number line shows the solution set for |8 - 2p| = 6
IrinaVladis [17]

Answer:

I think b

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
write the number that can be shown with this many hundreds, tens, and ones, 1 hundreds, 2 tens, 18 ones
NARA [144]
It is 138 who won the know that
5 0
4 years ago
Other questions:
  • 0.4(2x-9)-0.6(4x+5)<br><img src="https://tex.z-dn.net/?f=0.4%282x%20-%209%29%20-0%20.6%284x%20%2B%205%29" id="TexFormula1" title
    15·1 answer
  • Bro I cant actually cheat on the MAP testing with brainly <br> XDDD
    7·2 answers
  • Nora and Eli are making homemade spring rolls for a party. Nora can make 8 spring rolls in 10 minutes. Eli can make 10 spring ro
    11·1 answer
  • The results for a survey of 120 students
    10·1 answer
  • This is the expanded form (7 x 10) (4 X 1) +(8 X ) +( 9 X ) WHAT IS THAT IN STANDARD FORM AND WORD FORM
    11·1 answer
  • Please answer quickkk
    12·2 answers
  • Please help! #14 This is geometry
    8·1 answer
  • What is the solution to the equation k- 4 3/4 = 8 1/4
    7·1 answer
  • 7 Shawna weighed three of her new born puppies. She wrote the following statements comparing the weight of the three puppies in
    6·1 answer
  • What is he interquartile range for 27,4,54,78,27,48,79,64,5,6,41,71
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!