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
Shtirlitz [24]
3 years ago
7

Give me the answers to thissss plssss rnnnn asapppp!!!!

Mathematics
2 answers:
soldier1979 [14.2K]3 years ago
4 0

\\ 1. (3x ^{2}  + 2xy + 7) - (6x ^{2}  - 4xy + 3) \\  = 3x ^{2}  + 2xy + 7 - 6x ^{2}  + 4xy - 3 \\  = 3x ^{2}  -  {6x}^{2}  + 2xy + 4xy + 7 - 3 \\  =   { - 3x}^{2}  + 6xy + 4 \\ 2. \:  {9x}^{2}  - 2x + 3 - ( {4x}^{2}  + 7x - 5) \\  = 9x ^{2}  - 2x + 3 - 4x ^{2}  - 7x  + 5 \\  = {9x}^{2}  -  {4x}^{2}  - 2x - 7x + 3 + 5 \\  =  {5x}^{2}  - 9x  + 8 \\ 3. \:  {x}^{2}  - 5x + 6 \\  =  {x}^{2}  - (3 + 2)x + 6 \\   = {x}^{2}  - 3x - 2x + 6 \\  = x(x - 3) - 2(x - 3) \\  = (x - 3)(x - 2) \\ hope \: it \: helps \\ good \: luck \: on \: your \: assignment

Otrada [13]3 years ago
4 0

<u>Answer </u><u>with</u><u> step by step explanation</u>

(1)(3 {x}^{2}  + 2xy + 7) - (6 {x}^{2}  - 4xy + 3) \\ 3 {x}^{2}  + 2xy + 7 - 6 {x}^{2}  + 4xy - 3 \\  =  - 3 {x}^{2}  + 6xy + 4

(2)9 {x}^{2}  - 2x + 3 - (4 {x}^{2}  + 7x - 5) \\ 9 {x}^{2}  - 2x + 3 - 4 {x}^{2}  - 7x + 5 \\  = 5 {x}^{2}  - 9x + 8

(3) {x}^{2}  - 5x + 6 \\  {x}^{2}  - 3x - 2x + 6 \\ x(x - 3) - 2(x - 3) \\ (x - 2)(x - 3)

<em>hope</em><em> </em><em>this</em><em> </em><em>helps</em>

<em>brainliest</em><em> </em><em>appreciated</em>

<em>good</em><em> </em><em>luck</em><em>!</em><em> </em><em>have</em><em> </em><em>a</em><em> </em><em>nice</em><em> </em><em>day</em><em>!</em>

You might be interested in
Savannah has an action figure collection. She keeps 57 of the action figures on her wall, which is 19% of her entire collection.
beks73 [17]

Answer:

She has a total of 300 action figures.

Step-by-step explanation:

19 : 100 = 57 : x

x = 100/19 * 57

x = 300

5 0
2 years ago
Given that |-6| &gt; 5, which statement is not true?
ollegr [7]
I believe the answer is # 4

6 0
3 years ago
Read 2 more answers
My book is 79 pages.i have been reading 10 pages each day.theres are 9 pages left to read.how many days have I been reading the
Kitty [74]
You have been reading your book for about 7 days
7(10) pages each day + 9 left

70+ 9 = 69
6 0
3 years ago
Read 2 more answers
Brainliest goes to the first CORRECT answer thanks
UNO [17]

Answer:

96 cm^2

Step-by-step explanation:

The triangle can be split into 2 6-8-10 triangles, each with area 24. The bottom parallelogram area is base times height, or 8 * 6, so 48. 24 + 24 + 48 is 96.

8 0
3 years ago
Solve for c help me out
Law Incorporation [45]

Answer:

-7/13

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • The hypotenuse of right triangle ABC, line segment AC, measures 13 cm. The length of line segment BC is 5 cm.
    7·1 answer
  • One step equations explanation. <br><img src="https://tex.z-dn.net/?f=%20-%207y%20%3D%20%20-%2091" id="TexFormula1" title=" - 7y
    6·2 answers
  • If x√(1+y) + y√(1+x) = 0 , then dy/dx = ?
    7·1 answer
  • Find the midpoint of the line segment (7,-2), (-7,4)
    10·2 answers
  • How do u solve ...." taylor took his children in the zoo. 2/6 of the lion packs were not well due to infection. 10 lion packs we
    5·1 answer
  • A line passes (-4,8) and (3,-7)
    8·1 answer
  • Select all the ways that describe the graph of the function in interval 2.
    6·2 answers
  • Help plzzzzzzzzzzzzzzzzz
    8·1 answer
  • A rectangle has a length x and a width y
    7·2 answers
  • The endpoints of segment AB are A (-8,4) and B (10,6). What are the coordinates of M, the midpoint of segment AB?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!