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
9966 [12]
3 years ago
15

I need help please help

Mathematics
1 answer:
vesna_86 [32]3 years ago
5 0

Answer:

C. (x-2)^2=7

Step-by-step explanation:

What you have to do first is to get rid of the 3 in the x^2 so you will divide 3 by the whole thing to get x^2-4x=3.

You will then divide -4 by 2 and then square the answer to get 4.

You will then add the 4 into the end of the equation and to the 3 to get x^2-4x+4=7.

You will then make into a perfect square (x-2)^2=7 and that is your answer.

You might be interested in
What is 25 divided by 1280
melomori [17]
The answer will be 51 Remainder 5.
3 0
2 years ago
I NEED SOME HELP ON THIS! Which expression represents the volume of the rectangular prism shown? A) 3 x 4 + 11 B) x 2 + 2 x + 11
Thepotemich [5.8K]

Answer:

C

Step-by-step explanation:

Volume = bhd

Volume = (x + 3)(x + 8)(x²)

start with (x + 3) and (x + 8), factor:

x² + 8x + 3x + 24

x² + 11x + 24

now bring x² back:

(x² + 11x + 24)(x²)

x⁴ + 11x³ + 24x²

4 0
2 years ago
Help me In sick and don’t feel like doing their rn tbh
castortr0y [4]

Answer:

1.. \:  \: 64 - 40 = 24 \\ so.\% \:  \\  \frac{24}{40}  \times 100 = 60\% \\

............................

1-e

2-h

3-f

4- c

5-d

6-i

7-b

8-a

9-l

10-k

11-j

12-g

5 0
3 years ago
Problem: (5x^4 – 3x^3 + 6x) – (3x^3 + 11x^2 – 8x)<br><br> Answer: 5x^4-6x^3 -11x^2 +14x
g100num [7]
Combine the like terms by adding the coefficients,
->5x^4 can't add anything so leave it there,
->-3x^3 can add -3x^3 which gives you -6x^3,
->We can't do anything with -11x^2 so leave it there as well,
->6x add to -(-8x) gives you 14x,
You will get for your final answer is 5x^4-6x^3-11x^2+14x.
8 0
2 years ago
The sum of three consquetive odd number is 177. Find the numbers.
beks73 [17]

Answer:

57, 59, and 61.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Brian gave 1/4 of his stickers to Pete and 20 stickers to Lily. He then had 1/3 of his stickers left. How many stickers did he h
    6·1 answer
  • Simplify<br> -1/2 + 3-4x + 5 + 3/2x<br> Enter your answer in the box.
    8·2 answers
  • Aaron wants to divide the trail mix equally into 6 bags to give to his friends.How much trail mix will be in each bag?
    11·2 answers
  • What is the answer?
    14·1 answer
  • A seven-sided number cube with sides numbered 1, 2, 3, 4,
    11·2 answers
  • A poll of 827 students at Alpha State College found that 61% of those polled preferred a quarter system to a trimester system. E
    5·1 answer
  • 14 compact cars at 56% of cars sold that day
    9·1 answer
  • 10
    6·1 answer
  • For the equation y=1-2x,find the value of y when<br> (a)x=-4,<br> (b)x=-2,<br> (c)x=0,<br> (d)x=2.
    9·1 answer
  • Can somebody help me with this please and thanks
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!