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
Norma-Jean [14]
3 years ago
11

What is the difference of the two polynomials?

Mathematics
2 answers:
guapka [62]3 years ago
7 0

Simplify

9x^2 + 8x - (2x^2 + 3x)

Simplify brackets

9x^2 + 8x - 2x^2 - 3x

Collect like terms

(9x^2 - 2x^2) + (8x - 3x)

Simplify

<u>7x^2 + 5x</u>

<u>Answer: A. 7x2 + 5x</u>

Ganezh [65]3 years ago
5 0

Answer:

a) 7x^2 + 5x

Step-by-step explanation:

(9x^2 + 8x) – (2x^2 + 3x)

Distribute the minus sign

(9x^2 + 8x) – 2x^2 - 3x

Line them up vertically

  (9x^2 + 8x)

– 2x^2 - 3x

-------------------

7x^2     +5x

You might be interested in
Determine whether the scenario involves independent or dependent events.
Morgarella [4.7K]

Answer:

independence is the correct answer

6 0
2 years ago
Use side lengths to evaluate.<br> tan (π/3)
ch4aika [34]

Tan (pi/3) = Sin (pi/3) / Cos (pi/3) or y/x

y= (squareroot of 3)/2

x= 1/2

sqrt 3/2 × 2/1 (the reciprocal) = sqrt 3

5 0
3 years ago
Help me, please! For 20 pts
emmasim [6.3K]

Answer:

First box ⇒ 3.6 x 10^-1

Second box ⇒ 3.1 x 10^6

Third box ⇒ 5.3 x 10^-6

Fourth box ⇒ 4.2 x 10^-1

Step-by-step explanation:

I used a calculator and solved it :)

6 0
2 years ago
Read 2 more answers
A red card is drawn from a standard deck of 52 playing cards. If the red card is
creativ13 [48]

Answer: 26/51

Step-by-step explanation:Half of the 52 cards are black, and if you remove the one red card there are only 51 cards left, so the answer is 26 lack cards/52 total cards.

8 0
3 years ago
Read 2 more answers
Which graph shows the line y=35x−3?
elena-s [515]

Answer:

the last picture

Step-by-step explanation:

the one where the line hits the -3 mark on the y-axis

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which expression is equivalent to the one shown below ?
    13·2 answers
  • Find the sum and express it in simplest form (8a^2 + 6a + 5) + (-3a^2 - 2a)
    12·2 answers
  • Write an equation for the following description "y is twelve times the value of x"​
    7·1 answer
  • Which number in the monomial 125x18y3z25 needs to be changed to make it a perfect cube?
    7·2 answers
  • Jaleel and Lisa are simplifying the expression 2 (x minus 2) + 2 as shown. Jaleel’s Method 2 (x minus 2) + 2 = 2 x minus 4 + 2 =
    13·2 answers
  • Luis makes 3 free throws out of every 7 shots how many free throws will he make if he shoots 21 times
    13·1 answer
  • Consider the rectangle, Whats the area?
    15·2 answers
  • What is the area of this triangle?
    9·1 answer
  • In a different plan for area​ codes, the first digit could be any number from 4 through​ 8, the second digit was either 0, 1, or
    7·2 answers
  • What is the solution to this equation?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!