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

Simplify the expression 8x² + x - 5 + (2x² - 9x + 13) *

Mathematics
1 answer:
Elena-2011 [213]3 years ago
7 0

Answer: 10x^2-8x+8

I have explained detaled answers below in the link.

You might be interested in
Find the missing lengths of the sides.
Irina18 [472]

Answer:

The choice third ; a=9 , c= 18

Step-by-step explanation:

\sin(60)  =  \frac{9 \sqrt{3} }{c} \\  \\ c = 18

\tan(30)  =  \frac{a}{9 \sqrt{3} }  \\  \\ a = 9

3 0
2 years ago
I need help please help me pu
Luba_88 [7]

Answer:

D: x=12

Step-by-step explanation:

7 0
2 years ago
Hippalectryon
FrozenT [24]
Add the who numbers: 4 + 2 = 6

You are correct, it's C. 6
8 0
3 years ago
Karl is making a pot of chili. The recipe calls for StartFraction 3 Over 8 EndFraction cup of chili powder, but Karl only wants
mina [271]

Given:

The recipe calls for \dfrac{3}{8} cup of chili powder.

Karl only wants to use half as much so it won’t be so spicy.

To find:

How much chili powder should Karl use?

Solution:

We have,

Chill power for recipe = \dfrac{3}{8} cup

Chill power used by Karl is half  of chill power for recipe.

\text{Chill power used by Karl}=\dfrac{1}{2}\times \dfrac{3}{8} cup\text{Chill power used by Karl}=\dfrac{3}{16} cup

Therefore, \dfrac{3}{16} cup of chili powder should Karl use.

7 0
3 years ago
When evaluating (6.28x10^12)/(3.14x10^4) what will be the exponent of 10 in the quotient?
alexdok [17]
2*10^8
the exponent would be 8
hope this helps!
4 0
3 years ago
Read 2 more answers
Other questions:
  • Historians and researchers primarily base their research on:
    8·2 answers
  • Which expression has a value of 36? 3/7X42. 6/7X21. 3/4X48 10/13X39
    13·1 answer
  • Gordon is evaluating some stocks he wants to purchase. You can see the function of the stock price below. The variable x represe
    13·1 answer
  • Complete the steps to write an explicit formula that
    13·2 answers
  • Your boss hands you the monthly data that show the number of orders coming in to and out of the warehouse. The data are in the t
    10·1 answer
  • Use the equation p=10j to find the value of p when j=6.
    13·2 answers
  • Which of the following best describes the intersection of two planes? (Points : 5)
    10·1 answer
  • Plz helppppp!!!! Thanks
    14·1 answer
  • Evaluate -41-41.=<br> -8<br> 08<br> 16<br> -16
    13·2 answers
  • Pls help this is due today thank u
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!