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
Vika [28.1K]
3 years ago
10

Which expression is equal to 2X^2+7 (Simplify)

Mathematics
1 answer:
almond37 [142]3 years ago
5 0

This expression cannot be simplified any further.

You might be interested in
A quantitative observation? a. contains a number and a unit b. does not contain a number c. always makes a comparison
Naily [24]

Answer: A. contains a number and a unit

Step-by-step explanation:

Quantitative observations measure the quantity, or the amount, of a certain thing. Therefore they must always use a number value to measure the amounts, and a unit to signify what the amount is for.

3 0
2 years ago
let a,b,c,d be four integers (not necessarily distinct) in the set {1,2,3,4,5}. the no. of polynomials x^4+ax^3+bx^2+cx+d which
Eddi Din [679]
By either long or synthetic division, it's easy to show that

\dfrac{x^4+ax^3+bx^2+cx+d}{x+1}=x^3+(a-1)x^2+(-a+b+1)x+(a-b+c-1)-\dfrac{a-b+c-d-1}{x+1}

The quartic will be exactly divisible by x+1 when the numerator of the remainder term vanishes, or for those values of a,b,c,d such that

a-b+c-d-1=0

I'm not sure how to count the number of solutions (software tells me it should be 80), but hopefully this is a helpful push in the right direction.
8 0
3 years ago
Please help with this I still do not know what I am doing
amm1812

Answer:

See Below

Step-by-step explanation:

150 = p + 78    ------ you want to get the p to one side and the other number the the other side of the =

(78 - 150) = p (78 - 78)   ---- what ever you do to one side you do to the other

72 = p

s - 51 = 12 (same thing as above)

s (-51 + 51)  = 12 + 51

s = 63

65 = blank + 7 ( you can put a letter like x or y because they number is not determined yet)

65 = x + 7 (same as above)

( 7 - 65 ) = x ( 7 - 7 )

58 = x

6 0
3 years ago
LAST ONE LUVS:) thx for all the help!!
Vedmedyk [2.9K]

Answer:

hi

Step-by-step explanation:

A is 50 and B is 10

then, C is 5

50+10=60

50-10=40

50÷10=5

have a nice day

4 0
3 years ago
Read 2 more answers
HURRY for 100 points
lawyer [7]
I think it’s always cause how can something that’s false be sometimes false or never false
4 0
1 year ago
Other questions:
  • .77 times 136.9 for dividing decimal worksheet thx!
    14·1 answer
  • Which of the following inequalities matches the graph? again...
    15·2 answers
  • Find the domain of fg
    6·2 answers
  • A driver uses the metric system to calculate that a certain place is 1,000 kilometers away. However, the driver uses the U.S. sy
    13·1 answer
  • Forty percent of households say they would feel secure if they had $50,000 in savings. you randomly select 8 households and ask
    15·1 answer
  • X+12=5 with justification
    14·2 answers
  • A study of the impact of executive networking on firm performance measured firm performance as annual return on equity​ (ROE), r
    12·1 answer
  • What is 17 1/3 x 8 and how much water will each group get
    13·1 answer
  • Pls I need help with this math question.
    9·1 answer
  • Question
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!