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
tresset_1 [31]
3 years ago
5

Expand and simplify x(x − 3)(x + 5)

Mathematics
1 answer:
konstantin123 [22]3 years ago
6 0

Answer: x³+2x²-15x

Step-by-step explanation:

1. Expand

(x²-3x)(x+5)

2. Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd

x³+5x²−3x²−15x

3. Collect like terms

x³+(5x²−3x​²)−15x

4. Simplify

x³+2x²-15x

Hope this helps, have a BLESSED and wonderful day! ;-)

You might be interested in
What is set? Mark as brainiest
Setler [38]

Answer:

collection of objects

Step-by-step explanation:

set is a collection of objects, things or figures.

7 0
3 years ago
Read 2 more answers
-10x—16=14<br> -16x -6 = 14
Alla [95]

Answer: No solution

Step-by-step explanation:

-10x-16=14

-16x-6=14

-10x-16=-16x-6

-10x+16x-16=-16x+16x-6

6x-16=-6

6x-16+16=-6+16

6x=10

x=10/6

x=5/3

-16(5/3)-6=

-80/3-6*3/3=

-80/3-18/3=

(-80-18)/3=-98/3 \neq 14

Hence, there is no solution

4 0
1 year ago
If you Don't Know the answer don't answer I will give Brianilist IF CORRECT
Tasya [4]

Answer:

<em>Distance ⇒ 5 meters</em>

Step-by-step explanation:

If we are to name the point with which Patrick stands P, Eddie's point E remains 4 meters south such that Dustin ( D ) is 3 meters to the right;

This in fact forms a 90 degree triangles, a right triangle with legs provided to be 4 and 3 knowing Eddie's remains 4 meters south, Dustin 3 meters to the right. If we are to determine how far apart Patrick and Dustin are, this is the hypotenuse of the right angle triangle formed, and the length can be determine through Pythagorean Theorem;

4^2 + 3^2 = x^2, x ⇒ distance between Patrick and Dustin,

16 + 9 = x^2,

x^2 = 25,

<em>Distance ( x ) ⇒ 5 meters</em>

6 0
3 years ago
Read 2 more answers
A number is 2/3 if another number. the sum of the numbers is 50. find the numbers
slava [35]

A number is 2/3 of another number.  Both added together equals 50.

One of these numbers consists of three parts, and the other consists of two of those three parts.  So, there are 5 equal parts in total.

Thus we need to divide 50 by 5.  50 divided by 5 equals <u>10</u>.

The first number, which has three parts, is 30.  The second number, which as two parts, is 20.

I hope this makes sense to you.  :D  Good luck in all your studies!

3 0
3 years ago
If x+1 divided by x = 6 then x =
aalyn [17]

Answer:

7/6= 1 1/6

Step-by-step explanation:

6+1/6= 7/6= 1 1/6

5 0
3 years ago
Other questions:
  • You have 0,2 mm thick sheet of paper. You fold it in the middle, so you have two layers. Then you repeat the process. How thick
    10·1 answer
  • How much time is needed for a 15,000 W engine to do 1,800,000 J of work? (Power: P = W/t) 0.008 s 8 s 120 s 1,785,000 s
    9·2 answers
  • Let f : \mathbb{R}^{2} \to \mathbb{R}^{2} be the linear transformation defined by f(\vec{x}) = \left[\begin{array}{cc} 4 &amp;3\
    6·1 answer
  • Is 2/4 equivalent to 1/4
    15·2 answers
  • Please help with this question please and will mark you brainliest so please help​
    5·1 answer
  • I will mark you brainliest if you get the question correct!!!
    11·1 answer
  • 3. A florist sells large floral arrangements for $60 each. Small floral arrangements sell for $15 each. Jenna is buying 2 large
    10·2 answers
  • -3 5/6 make it a decimal
    7·2 answers
  • Please help!!!!!!!!??????????!!!!
    7·1 answer
  • How much would $400 be worth after 6 years if it was invested at 2% interest compounded annually
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!