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
guapka [62]
3 years ago
13

What is it. Please do you carry the negative or the square first.

Mathematics
1 answer:
klemol [59]3 years ago
4 0

Answer:

(3)

Step-by-step explanation:

5x^2 - (2x-3)^2

5x^2- (2x-3)(2x-3)

now you distribute, the 5x^2 stay the same for now

So for now just (2x-3)(2x-3)

first 2x * 2x= 4x^2

2x * -3= -6x

-3 * 2x= -6x

-3 * -3= 9

So (2x-3)(2x-3) is 4x^2 -6x-6x+9

You can simplify that to 4x^2 -12x +9

Now we add in the 5x^2 from the start don't forget!

And we are subtracting sooo

5x^2 -(4x^2 -12x +9)

5x^2 -4x^2 +12x -9

x^2 +12x -9

You might be interested in
What missing angle of the figure
aniked [119]

Answer:

138

Step-by-step explanation:

152+125=277

277-135=142

around 138

4 0
3 years ago
X+3=5 help plz plz plz
Bogdan [553]

Answer:

x=2

Step-by-step explanation:

5-3=2

x=2

8 0
3 years ago
Read 2 more answers
What can you tell about a triangle when vibe three side lengths
ale4655 [162]

Answer:All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle.

Hope it helps...

5 0
3 years ago
Which number is the largest A. 0.37 B. 0.037 C. 0.004
DENIUS [597]
The correct answer is A
8 0
3 years ago
Read 2 more answers
D all the time and I like the time you ​
andriy [413]

Answer:

Step-by-step explanation:

1a+1b(a+b-c)+1b+1c(b=c-a)+ 1a+1c(c+a-b)

1a+1b-c+1b +1c-a+1a+1c-b

1a+2b-c+a+1c-b

2a+1b+c this is the answer I think lol

6 0
2 years ago
Other questions:
  • F(x) = 2/3 x -5 what is the value f(6)?
    11·1 answer
  • 8 less than the product produc of 5 and -4
    8·2 answers
  • What is the expanded from for 249,104,330
    14·2 answers
  • 5 2/3 gave to her 4 friends how much did each one receive
    6·1 answer
  • Find the center and radius of (x + 8)2 + (y + 4)2 = 49.
    9·1 answer
  • one side of a triangle is one-third the longest side. the third side is 11 ft less than the longest side. the perimeter is 73. f
    13·1 answer
  • Given the function (x) - 9x+8, evaluate w(5).
    14·1 answer
  • Helppppp distance time graphhhhhh
    13·1 answer
  • If a=1 b=2 c=3 find the value of 4a3b2
    5·2 answers
  • 1; 4; 16; 64; ...<br>what is the general term ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!