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
Neporo4naja [7]
3 years ago
13

I don’t understand what to write

Mathematics
1 answer:
Whitepunk [10]3 years ago
4 0

Answer:

No, she's incorrect. You cannot split up something in parenthesis when it is being squared. By doing so she doesn't have a middle term. The correct equation is 25x^6 + 30x^3 + 9

Step-by-step explanation:

1. Square the first term.

(5x^3)^2 = 25x^6

2. Square the second term.

3^2 = 9

3. Multply the two terms together and multiply by two.

5x^3 × 3 = 15x^3

15x^3 × 2 = 30x^3

4. Add everything together.

25x^6 + 30x^3 + 9

I hope this helps!

You might be interested in
Write a subtraction fact with the same difference as 16 -7
hoa [83]
14-5=9, 12-3=9, 15-6=9
7 0
3 years ago
Read 2 more answers
If g(x) =3/2 x +4, what is the value of g(2)?
Otrada [13]

Answer:

7

Step-by-step explanation:

g(x) = 3/2 x + 4

g(2) = 3/2 * 2 + 4

g(2) = 3 +4

g(2) = 7

8 0
3 years ago
What is the percent increase <br><br> from 3.49 to 3.89
Juliette [100K]
The answer is 0.4 or 0.40
4 0
3 years ago
Which of the following is the correct expansion of (3x-y)2
Studentka2010 [4]

\bold{[ \ Answer \ ]}

\boxed{\bold{9x^{2} \ - \ 6xy \ + y^{2} }}

\bold{[ \ Explanation \ ]}

  • \bold{Find \ Expansion: \ (3x \ - \ y^{2} )}

\bold{----------------------}

  • \bold{[Apply \ Perfect \ Square \ Formula\ (\left(a-b\right)^2=a^2-2ab+b^2)] \ a \ = \ 3x, \ b \ = \ y}

\bold{\left(3x\right)^2-2\cdot \:3xy+y^2}

  • \bold{[Simplify \ \left(3x\right)^2-2\cdot \:3xy+y^2] \ 9x^2-6xy+y^2}

= \bold{9x^2-6xy+y^2}

\boxed{\bold{[] \ Eclipsed \ []}}

3 0
3 years ago
The best definition for a Transformation is:
Morgarella [4.7K]

Answer:

I'm pretty sure I it'd be D

Step-by-step explanation:

It sounds correct :)

4 0
3 years ago
Other questions:
  • A math field day competition is held in a room with many tables, and there are 6 stools at each table. Each stool has 3 legs, an
    12·2 answers
  • A store had 100 t-shirts. each month, 30% of the t-shirts were sold and 25 new t-shirts arrived in shipments. which recursive fu
    8·2 answers
  • PLZ HELP WILL GIVE BRAINLIEST IF ANSWER CORRECTLY
    15·1 answer
  • 20 votes for Erin per 100 votes
    14·1 answer
  • Tayler claims that when a linear equation is written in general form, Ax + By+ C = 0, the
    11·1 answer
  • Show that the statement is true. If ST has endpoints S(-6, -3) and T(0,3), then the midpoint M of ST lies
    15·1 answer
  • PLEASE HELP THIS IS DUE TODAY
    9·1 answer
  • #1: Write the equation of the graphed line. NO SPACES, ALL LOWERCASE. <br> Please help
    6·1 answer
  • Find the 100th term for the sequence. -9,-4, 1, 6, 11, .......
    8·1 answer
  • Can anyone help me on this please
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!