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
NikAS [45]
3 years ago
7

Add or Subtract to Simplify: (5x + x2 - 4) - (4x - x2 + 6)

Mathematics
1 answer:
vlabodo [156]3 years ago
5 0

Answer:

2x to the second power +x−10

Step-by-step explanation:

Let's simplify step-by-step.

5x+x2−4−(4x−x2+6)

Distribute the Negative Sign:

=5x+x2−4+−1(4x−x2+6)

=5x+x2+−4+−1(4x)+−1(−x2)+(−1)(6)

=5x+x2+−4+−4x+x2+−6

Combine Like Terms:

=5x+x2+−4+−4x+x2+−6

=(x2+x2)+(5x+−4x)+(−4+−6)

=2x2+x+−10

ez copy pasta

You might be interested in
Jordan spent half of his allowance at the
SIZIF [17.4K]

Hello!

If you divided by two then added 8 to reach 17, simply reverse the process, like so:

17 - 8 = 9

9 * 2 = 18

<u>Jordan's allowance is $18</u>

I hope this helps, and have a nice day!

7 0
3 years ago
Simplify this e5 x e4​
Gre4nikov [31]

Answer:

hope it will help you

Step-by-step explanation:

follow me and like it.

7 0
2 years ago
Explain how I would get -7 from dividing -45 from 7 Full explanation gets brainly
lana66690 [7]
If you divide a negative by a positive then you get a negative or if you divide a positive by a negative then you make that number negative
3 0
3 years ago
Question in pic! help asap!! will give brainliest!!
Ne4ueva [31]
11,340 I believe. 5% of 8400 is 420. 420*7=2940 2940+8400=11340
7 0
3 years ago
Thats the question ​
elixir [45]

Answer:

160 in ^2

Step-by-step explanation:

First we need to find the area of each shape and add them together

1. Triangles:

The formula for a triangle is (base x height)/2, so we can replace them as (5 * 4)/2 * 2( Because there are two triangles), so therefore the two triangles will add up to 20 inches

2. The Rectangles

<u>The Big Rectangle:</u>

The big rectangle is just <em>l x w </em> or 5 * 20 which is 100

<u>The small rectangle:</u>

To find the width of the small rectangle you have to do 20 - (5 + 5) because we are not including the triangles. 20 - (5 +  5) = 10, so that would be 10 * 4 = 40.

3.Add them together

20 + 100 + 40 = 160 inches ^2

Hope this helps!!!

4 0
3 years ago
Other questions:
  • What is the greatest common factor of 8x and 40?
    13·2 answers
  • A researcher wants to test the claim that the proportion of men and women who exercise regularly is not the same. He finds that
    9·1 answer
  • the inequality simplifies to 3/x+2+1&gt;0. which inequality is equivalent? a. 4/x+2&gt;0 b. 4/x+2&lt;0 c. x+5/x+2&gt;0 d. x+5/x+
    9·2 answers
  • Show how you solved this by each step.
    12·1 answer
  • A marketing research company needs to estimate which of two medical plans its employees prefer. A random sample of n employees p
    8·1 answer
  • What is the distance between points F(6,4) and G(14,19)?
    6·1 answer
  • Desmond spends $800 per month on fixed expenses. Desmond earns $10,00 per hour,
    5·1 answer
  • Mr. Alvarado goes shopping at the mall with $70. He buys a pair of pants for $33.76 and a shirt for $29.52. He also returns a ha
    15·1 answer
  • Collect like terms to simply the expression
    6·2 answers
  • What expression is equivalent to 8x - 2y +x + x​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!