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
mafiozo [28]
3 years ago
8

Add. 7x2 - 5x+3 + 2x2 +7x-8

Mathematics
1 answer:
harina [27]3 years ago
4 0

Answer:

5(4x-1)

Step-by-step explanation:

14x+2x-5+4x

16x-5+4x

20x-5

5(4x-1)

You might be interested in
Can somebody help with 3 and 4? Thank you!
wariber [46]

Answer:

3. Rigid motion

4. counterclockwise

Step-by-step explanation:

if something is not going clockwise it's going counterclockwise.

Rigid motion is transformation and there are four types: Reflection, rotation, translation, and dilation.

4 0
3 years ago
Read 2 more answers
F(x)=-2x+15 from x=0 to x=3 <br> Find the average rates of change
Scrat [10]

Answer:

see below

Step-by-step explanation:

6 0
4 years ago
What is an equation of the line that passes through the point (−1,−3) and is parallel to the line 4x−y=2?
GarryVolchara [31]

Answer: y = 4x + 1

Step-by-step explanation:

1. Make the equation its parallel to in slope intercept form by subtacting 4x to get -y = -4x+ 2 then dividing both sides by -1 to get y = 4x -2

When dealing with parallel lines thier slopes are ALWAYS the same, so the equation we are making should have the slope of 4.

2. Plug in the corrordinates x and y values and the slope into the point-slope form equation to find the y intercept

(y - (-3)) = 4(x - (-1))

3. Solve for y in slope intercept form:

y + 3 = 4x + 4 ----> y = 4x + 1

5 0
4 years ago
What number is one hundred thousand more than<br> 900,000? Explain how you know.
tamaranim1 [39]

Answer:

1,000,000

Step-by-step explanation:

addition and maths

6 0
3 years ago
Read 2 more answers
Find the sum of all integers 30 to 80. (Is there a formula to do this?
Shkiper50 [21]

Answer:

Add all the numbers from 30 to 80 and that is your answer

Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the lateral area of this regular octagonal pyramid?(PICTURE ONE)
    6·2 answers
  • Kyra and five friends shared a bag of fruit snacks. Each person got no more than 3 fruit snacks. The inequality x÷6 &lt;3 repres
    14·2 answers
  • If there are 5280 feet in one mile how many yards are in 2 mi ​
    12·2 answers
  • Trigonometry
    9·1 answer
  • bridget needs an actor. Actor A is offering her services for an initial $250 in addition to $50 per day. Actor Bis offering her
    11·1 answer
  • Help me pleaseee
    7·1 answer
  • 1. Estimate the product of 65.3 and 5.6.
    11·1 answer
  • Which triangle is conguent to ABC
    10·1 answer
  • Greatest common factor of 10 and 125
    7·1 answer
  • Here is a figure that looks like the letter A, along with several other figures. Which figures are scaled copies of the original
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!