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
Maksim231197 [3]
3 years ago
6

Solve 3(xx)+x-5 using the first principle

Mathematics
2 answers:
brilliants [131]3 years ago
8 0

Answer:

3x^2+x-5

Step-by-step explanation:

3\left(xx\right)+x-5

Remove parenthesis

3xx+x-5

Multiply x \times x=x^2

3x^2+x-5

Bingel [31]3 years ago
4 0

Answer:

3x²+x-5

Step-by-step explanation:

= 3(xx)+x-5

According to the rule, when bases are same powers are to be added.

= 3(x¹x¹)+x-5

= 3(x¹⁺¹)+x-5

= 3x²+x-5

You might be interested in
Each number was rounded 4.805 to 4.8
iris [78.8K]
That is right because it has 5 so it could be 4.8 and/or 4.9

5 0
3 years ago
I need help fast!! ASAP I need help with this and that’s it!
aleksandr82 [10.1K]
Cut it in half (the top into a trapezoid and the bottom into another trapdoors then solve both and add them
6 0
3 years ago
in 2005 a car was sold new for $12,500. in 2008 value of the car was $8750. find the percent. decrese
Lady_Fox [76]
N-O
———-
O

(New - old
—————
O)

8750-12500
——————-
12500

-3750
————
12500

=030%
7 0
3 years ago
The weights of steers in a herd are distributed normally. The standard deviation is 200lbs and the mean steer weight is 900lbs.
katen-ka-za [31]

Answer:

0.0369

Step-by-step explanation:

normalcdf (1220,1320,900,200) is 0.0369

3 0
2 years ago
PLS help me with this!
shepuryov [24]
He can make 32 sandwiches. Since he uses 1/8 pound of cheese for each sandwich, he can make 8 sandwiches using 1 pound of cheese (1/8 x 8 = 1). Now that you know he can make 8 sandwiches with 1 pound of cheese, multiply 8 (this is the sandwiches) by 4 (pounds of cheese).
4 0
3 years ago
Other questions:
  • 10 over 20 how to make it a mixed number
    5·2 answers
  • How exactly do I do this
    9·1 answer
  • What is divide by 2-digit numbers
    8·2 answers
  • Use the properties of equality to Southeast equation b-3=4<br><br>a.7<br>b.1<br>c.-1<br>d.-7
    11·2 answers
  • Which expression gives the determinant of the matrix?
    10·1 answer
  • PLZ ANSWER DUE BY MIDNIGHT AND I HAVE 7 MORE TO GOO
    12·2 answers
  • Answer fast!! What is the perimeter of the figure
    5·1 answer
  • Draw circles and triangles in the ratio 2 : 5. PLS AWNSER
    10·1 answer
  • Is -2 rational or irrational?
    5·2 answers
  • You start at (1, -1). You move right 3 units and up 3 units. Where do you end?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!