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
Vlada [557]
3 years ago
9

Simplify the expression: x2+x(x-5)-x+7

Mathematics
1 answer:
exis [7]3 years ago
3 0
So to solve this equation we need to simplify the expression like so,
First write out the equation (I assume that you mean x2 as 2x)
2x+x(x-5)-x+7
Distribute
2x+x^2-5x-x+7
Combine like terms
-4x+x^2+7
And thats it! Enjoy!=)
You might be interested in
Mark scored 138 points in 6 games. How many points did he score per game?
WINSTONCH [101]

Answer:

23 Points

Explanation:  

7 0
3 years ago
Read 2 more answers
What is angles FGI and JGH are colored in what​
Talja [164]

Answer:

Color UwU

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
5 1/3 expressed in percent is
Dvinal [7]

Answer:

533.3%

Step-by-step explanation:

simplify the fraction to 16/3 (3x5+1=16)  then you multiply the fraction by 100

which is 533.3 or 533 1/3 %

7 0
3 years ago
Given the expression: 3x^10 − 48x^2
photoshop1234 [79]

Answer:

Part A: 3x²(x⁸ - 16)

Part B: 3x²(x² - 2)(x² + 2) (x² - 2x + 2)(x² + 2x + 2)  

Step-by-step explanation:

Part A. Factor out the greatest common factor

3x¹⁰ - 48 x²

= 3x²(x⁸ - 16)

Part B. Factor the expression completely

(i) Factor the difference of squares

x⁸ - 16

= (x⁴ - 4)(x⁴ + 4)

= (x² - 2)(x² + 2)(x⁴ + 4)

3x¹⁰ - 48 x² = 3x²(x² - 2)(x² + 2)(x⁴ + 4)

(ii) Factor the sum of squares

Use the Sophie Germain Identity to factor x⁴ + 4.

x⁴ + 4

= (x²)² + 2²           (Still a sum of squares)

= (x² + 2)² - 4x²    (Factor this as a difference of squares)

= (x² + 2 - 2x)(x² + 2 + 2x)

3x¹⁰ - 48 x² = 3x² (x² - 2)(x² + 2) (x² - 2x + 2)(x² + 2x + 2)

8 0
3 years ago
Problem 2
Nezavi [6.7K]

Answer:

$109.27

Step-by-step explanation:

100 + 90 = 190

54/100 X 190 = 102.60

100 + 6.5 = 106.5

102.60/100 X 106.5 = 109.269

monetary unit round to 2dp

109.27

4 0
3 years ago
Other questions:
  • The graph of y=-3x+ 2 is:
    9·1 answer
  • What is the equation in point slope form of the line that passes through the point (–2, 4)(–2, 4) and has a slope of 5?
    11·1 answer
  • The domain of the logarithm function
    11·1 answer
  • N is an integer -1 < n < 4 list the possible values of n
    14·1 answer
  • Give the algebraic expression (answer if your smart)
    5·1 answer
  • PLZ HURRY IT'S URGENT!!!
    12·1 answer
  • Binda is working on an art project that requires 32 feet of ribbon. She has 17 1/2 feet of ribbon, but needs to purchase more ri
    6·2 answers
  • Enter numbers in the boxes to write an equation that is equivalent to 3/4b−2/3b=−9
    5·1 answer
  • 1. Using the graph of the function f(x) shown below, answer the following questions.
    6·1 answer
  • the interquartile range of the data set is 4. 2, 2, 3, 3, 4, 5, 5, 6, 7, 9, 12 which explains whether or not 12 is an outlier?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!