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
inn [45]
3 years ago
9

Expand the following 2 (x+3)

Mathematics
1 answer:
kolbaska11 [484]3 years ago
5 0

Answer:

2x+6

Step-by-step explanation:

distribute the equation

You might be interested in
Simplify the expression to a polynomial in standard form.<br> (x-2)(x2 +7x +4)
goldenfox [79]

Answer:

Step-by-step explanation:

(x  - 2)(x² + 7x + 4) = x(x² + 7x + 4) - 2*(x² + 7x + 4)

                              = x*x² + x*7x + 4*x  - 2*x² -2* 7x -2* 4

                               = x³ + 7x² + 4x - 2x²  -14x -8

                                = x³ + <u>7x² - 2x²</u>    <u>+  4x - 14x</u> - 8

                                = x³ + 5x² - 10x - 8

5 0
2 years ago
Which of the following is a polynomial with roots
PtichkaEL [24]
a(x-x_1)(x-x_2)(x-x_3)\\\\x_1=-\sqrt3;\ x_2=\sqrt3;\ x_3=-2;\ a=1\\\\subtitute\\\\(x+\sqrt3)(x-\sqrt3)(x+2)=(x^2-3)(x+2)\\\\=\boxed{x^3+2x^2-3x-6}\to\fbox{B.}
5 0
3 years ago
Read 2 more answers
Juanita has a storage closest at her shop with extra bottles of lotion and shower gel. Some are scented and some are unscented.
Eddi Din [679]
<span>P(shower gel | scented) = 42%</span>
7 0
3 years ago
Read 2 more answers
What are the angle measures of triangle ABC?
Schach [20]

The angle measures of triangle ABC is ∠A=90°, ∠B= 60°, ∠C = 30°. Thus, the correct option is B.

<h3>What is a triangle?</h3>

A triangle is a three-edged polygon with three vertices. It is a fundamental form in geometry. The sum of all the angles of a triangle is always equal to 180°.

As it is known that the angles of the triangle are 30°, 60°, and 90°. Therefore, the largest angle is 90° which will be the opposite of the largest side of the triangle, therefore, the measure of ∠A=90°.

Also, the shortest angle of the triangle is 30°, which will lie at the opposite of the smallest side of the triangle, therefore, the measurement of the ∠C=30°.

Now, the angle left is ∠B therefore, the measure of ∠B=60°.

Hence, the angle measures of triangle ABC is ∠A=90°, ∠B= 60°, ∠C = 30°. Thus, the correct option is B.

Learn more about Triangle:

brainly.com/question/2773823

#SPJ1

4 0
2 years ago
The dimensions of a rectangle can be given by x+7 and x+2. If the area of the rectangle is 66 square inches, what are the dimens
Nadusha1986 [10]

to solve  for the dimensions (x+7)(x+2)=66,

we can first use the foiling method to simplify the left side.

x^2 + 2x + 7x + 14 = 66

x^2 + 9x + 14 = 66

now, subtract 66 from both sides.

x^2 + 9x - 52 = 0

now, split this into two parentheses.

(x + 13)(x - 4)

since the root of -13 would give you negative values, x=4. This means that the dimensions of the rectangle are 11 and 6.

7 0
3 years ago
Other questions:
  • What value for x makes the equation true?
    12·1 answer
  • The composite figure is made up of a triangular prism and a pyramid. The two solids have congruent bases.
    9·2 answers
  • PLEASE PLEASE HELP!!!!
    6·2 answers
  • How do you solve thi
    6·1 answer
  • Thirty car pass through a certain toll booth each minute.at that rate,how many cars are expected to pass through the toll booth
    14·2 answers
  • Find the value of x. Show your work.
    9·1 answer
  • ¿Cuál es el área de un rectángulo, sabiendo que su perímetro mide 24 cm y que su base es el triple de su altura?
    13·1 answer
  • Find the value of X<br> A. 40 degrees <br> B. 50 degrees <br> C. 60 degrees <br> D. 100 degrees
    7·1 answer
  • Simplify. <br> (ep)3<br><br> 3ep<br><br><br> e3p3<br><br><br> e3p<br><br><br> ep3
    11·1 answer
  • This graph represents the average number of animals that are seen in a veterinarian's office during the day.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!