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
Phantasy [73]
3 years ago
12

Find the product of (x+3) (x+3)

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
7 0

Answer:

x^{2} + 9x

Step-by-step explanation:

(x+3)(x+3)

distribute the x to both three and x.

x * x + 3x * 3x

add like terms.

X^2 + 9x

You might be interested in
A student claims that 8^3 x 8^-5 is greater than 1. Explain whether the student is correct or not.
nlexa [21]
Remember:
a^m * a^n=a^(m+n)
a^-m=1/a^m


8³ x 8⁻⁵=8³⁻⁵=8⁻²=1/8²=1/64<1

Answer: the student is not correct, because 1/64<1, and 8³ x 8⁻⁵=1/64.
7 0
3 years ago
The sum of the interior angle measures of a convex polygon is 540° . How many sides does it have?
Step2247 [10]
The answer
5
Explanation
The shape is a pentagon
7 0
3 years ago
Sam and Dean are brothers. Their ages now add up to the age of their sister. In ten years, Dean's age will be the sum of their a
FrozenT [24]

Answer:

Sam is  yeas old, and Dean is (x - 10) year's old, where 'x' is the age of their sister

Step-by-step explanation:

The relationship between the ages of the brothers are;

Sam's age + Dean's age = Their sister's age

Dean's age + 10 = Dean's age + Sam's age

Therefore, we have;

Sam's age = Dean's age + 10 - Dean's age = 10

Sam's age = 10 years

Let 'x' represent their sisters age, we get;

Sam's age + Dean's age = x

10 + Dean's age = x

Dean's age (in variable form) = x - 10

7 0
3 years ago
If a pair of perpendicular lines are rotated, which is true?
Rzqust [24]

The <em>correct answer</em> is:


D) Rotated perpendicular lines always remain perpendicular lines.


Explanation:


Perpendicular lines, by definition, meet at a 90° angle.


As long as both lines are rotated the same direction and the same angle, then the angle between the two lines will not change. They will continue to be perpendicular, no matter how many degrees or which direction they are rotated.

5 0
3 years ago
Read 2 more answers
Plz help me quickly I’ll give brain list !!!!!!!plz
anastassius [24]

Answer:

8  3/4 is your answer  

Step-by-step explanation:

If you want to multiply in a simplier form convert into decimals

2.5*3.5= 8.75 = improper fraction form its  8*4+3=35/4= 8 3/4

pls give brainliest i need two more and i level up and hope this helps

7 0
3 years ago
Read 2 more answers
Other questions:
  • Miguel is making an obstacle course for field day at the end of every sixth of the course there is a tire at the end of every th
    5·1 answer
  • Can someone help me please
    15·1 answer
  • The diagram represents a difference of squares.
    11·2 answers
  • Help !!<br> Which transformation can not be used to prove that ABC is congruent to DEF ?
    14·2 answers
  • In order to estimate the typical amount of TV watched per day by students at her school of 1,000 students, a student has all of
    7·1 answer
  • I’ll give brainliest <br><br> What are 3 examples of functions?<br> Show your work!
    13·1 answer
  • If you could show the steps that would be great​
    10·2 answers
  • The letters in the word 'PROBABILITY' were cut up and placed into a bag .A letter will be randomly selected from the bag. Whatis
    10·1 answer
  • The variables x and y vary directly. Use the values to find the constant of proportionality, k . Then write an equation that rel
    5·1 answer
  • A regular hexagon and a rectangle have the same perimeter, P. A side of the hexagon is 4 less than the length, l, of the rectang
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!