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
Shtirlitz [24]
3 years ago
11

What is the simplest form of this expression? -(х – 2)(3х2 + 4х-5)

Mathematics
2 answers:
jekas [21]3 years ago
8 0
C.
(-x+2) (3x^2 + 4x-5)
-3x^3 -4x^2 + 5x (distributing (-x) into everything)
6x^2 + 8x -10 (distributing 2 into everything)
-3x^3 +2x^2 +13x - 10... (adding like terms)
Answer choice C
skad [1K]3 years ago
7 0

Answer:

C

Step-by-step explanation:

3x^2 * -x =-3x^3

3x^2 * 2. =6x^2

4x* -x =-4x^2

4x * 2 = 8x

-5 * -x = 5x

-5 * 2 = -10

6x^2 + -4x^2 = 2x^2

8x+5x = 13 x

Ans: -3x^3 + 2x^2 + 13x -10

You might be interested in
Which of the following equations is the result after the first step in solving 3x + 6 = 12?
Verizon [17]
3x=6 is the answer after solving the first step in the equation
7 0
3 years ago
Read 2 more answers
PLEASEEEEEEEEEEEEEEEEEEEEEE Edgar rolls two six-sided number cubes. What is the probability that he rolls a 2 on
frutty [35]

Answer:

The probability that he rolls a sum of 9 given the sample space is . 9/36, or 1/4.

What is the probability?

Probability determines the chances that an event would happen. The probability the event occurs is 1 and the probability that the event does not occur is 0.

The probability that he rolls a sum of 9 = cubes that have a sum of 9 / total number of cubes

9/36 = 1/4

5 0
2 years ago
Select 3 answer plz​
choli [55]

Answer:

y=3cos(x)

y=\sin(2x)+3y=sin(2x)+3

y=\tan(x)+3y=tan(x)+3

7 0
2 years ago
270 is 90% of what number?<br />
mylen [45]
90 percent of 300!!!!!!!!!!!!!!!!!!!
8 0
3 years ago
how many pieces of string that are 2/7 of an inch long can be cut from a piece of string that is 7/8 of an inch long
Katena32 [7]
It is 3.0625 becuase to combine them in any way they have to have the same denominator.
8 0
3 years ago
Other questions:
  • together, jason and mara have $74. jason has $6 more than 1/3 as much money as Mara has. how much does each person have?
    6·1 answer
  • David owns 24% of a partnership. Robert owns 48% of the partnership. If Sam is the third partner, what percent of the partnershi
    9·2 answers
  • Whats the work for 90 divided by 190?
    8·1 answer
  • I kinda need this now :/ Help pls, Will give brainlist**
    11·1 answer
  • You receive an $18 commission on a
    8·1 answer
  • Need help fast, will give brainliest!​
    11·1 answer
  • Abc and def are complementary angles what is the measure of x?
    6·1 answer
  • Kevin has a deck of cards. There are 10diamonds, 5 spades, 12 clubs and 3 hearts.A card was chosen at random. What is the
    13·1 answer
  • Which of the following sets of numbers is a Pythagorean triple?
    13·1 answer
  • A quantity y varies inversely with the square of x. If y=8 when x=3, find y when x is 4
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!