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
marusya05 [52]
3 years ago
12

Subtract (3x - 7x^2 + 2) - (4x^2 - 5 + 6x)

Mathematics
1 answer:
Gre4nikov [31]3 years ago
7 0

Answer:

-3x-11x²+7

Step-by-step explanation:

You might be interested in
In a department store, a $50 dress is marked, "Save 25%." What is the discount? What is the sale price of the dress?
Vedmedyk [2.9K]
Change 25% to .25. Multiply .25 by 50 to get 12.5. Subtract 12.5 from 50 to get $37.50
4 0
3 years ago
Read 2 more answers
Which of the following is a solution of x2 + 2x + 8? (1 point)
Mrrafil [7]

<u>Answer</u>

−1 + i times the square root of 7


<u>Explanation</u>

x² + 2x + 8

I will use the complete square method to find the value of x.

x² + 2x + 8

x² + 2x = -8

x² + 2x + (2/2)² = -8 + (2/2)²

x² + 2x + 1 = -7

(x + 1)² = -7

x + 1 = √(-7)

x = √(-7) - 1

    = i√7 - 1

   = -1 + i√7

<em>−1 + i times the square root of 7 </em>


4 0
3 years ago
A.J. and her sister are entering a 200‑mile bike race on their bicycle built for two. On a training ride, they traveled 60 miles
IrinaK [193]
(180 miles=7.5 hours, 20 miles=2.5/3=0.8333) 7.5+0.8333=8.3333 or 8h and 20 minutes.
3 0
3 years ago
The volume of a triangular prism is 437 units.The height is 23 units. What is the area of the base?
inessss [21]

437/23=19

Volume = area of base times height

So area of base equals volume divided by height

7 0
3 years ago
Read 2 more answers
Which unit could be used to measure the capacity of a kitchen pot? O a) kilograms b) quarts c) pounds​
Dmitry_Shevchenko [17]

Answer:

a

Step-by-step explanation:

pounds because all will measure with it only even shop keepers........................................

5 0
2 years ago
Other questions:
  • Why is the interest rate of a loan one of the most important things to consider when shopping around for loans?
    14·2 answers
  • If ON=5X-7,LM=4X+4NM=X-7 and OL=3Y-4 find the values of x and y for which LMNO must be a parallelogram. The diagram is not to sc
    8·1 answer
  • the perimeter of the rectangle is 120 feet. If the length of the rectangle is ten feet more than the width ,what are the dimensi
    15·1 answer
  • the distance from the park to the grocery store is 0.9 mile. Ezra runs 8 tenths of that distance and walks the rest of the way.
    9·1 answer
  • What is the vertex?? Please answer QUICK!
    15·1 answer
  • Rita's water tank contains 7.8 gallons of water. Rita will begin filling her water tank at a rate of 2.1 gallons per minute. Wen
    10·1 answer
  • A company rents riding equipment for a fixed amount plus a fee based on the number of days for which the equipment is rented. Th
    6·1 answer
  • Empirical rule of 139 cm and 193 cm
    11·1 answer
  • Michelle has 3
    10·1 answer
  • Each mobile bags sold by Ravi’s marble company contains 4 purple marbles for every 7 orange marbles if the bag is 56 orange marb
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!