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
IgorLugansk [536]
3 years ago
8

Simplify the expression (5x^2+13x-4)-(17x^2+7x-19)+(5x-7)(3x+1)

Mathematics
2 answers:
miv72 [106K]3 years ago
8 0
5x²+13x-4-17x²-7x+19+15x²+5x-21x-7=
=5x²+15x²-17x² +(13x-7x+5x-21x) -4-7+19=
=3x²-10x+8
nlexa [21]3 years ago
5 0
The simplified expression is = 3x^2-10x+8

You might be interested in
What is 2 exponent 4 time 2 exponent negative 7 equal
Elena L [17]
Answer: i’m not sure if it’s just simplifying or factoring. but for simplifying it equals. 1/8 or .125

Explanation: calculator
4 0
4 years ago
How do I solve calculating prices using discounts and tax rates fruit smoothie: $4.25
kaheart [24]
When your doing tax the tax is 9.25 you divide that by 100 

the add that to your price then 12.5 divided by 100 and subtract that from what you ended up with so you should come out with  a total of 4.22 
8 0
3 years ago
Whats 600 divied by 300
kolbaska11 [484]

Answer:

2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
You are hired to work at quickie-mart and will be paid $9.50 per hour 1. Write an income function that describes the amount of m
zzz [600]

Answer:

f(x)=nx

or

f(x)=9.50x

Step-by-step explanation:

Let x be the amount of hours and n be the hourly rate (9.50).

f(x)=nx

or if you prefer to use 9.50 instead of n, the function would be:

f(x)=9.50x

3 0
3 years ago
PLEASE help me!!! List 2 real life examples of decimals. List 2 real life examples of percents.Thanks!!
zepelin [54]
I helped my friend pull out her tooth I asked for 20% of the money she got from the tooth fairy           I'm and my friend were walking down the street I found a pile of pennies  and my friend asked for 50% of the pennies because we found them together
6 0
3 years ago
Other questions:
  • Ujalakhan01! Please help me! ASAP ONLY UJALAKHAN01. What's (x-1)(x-1)?
    15·2 answers
  • (6.5/2) to the second power. Simplify
    12·1 answer
  • Marisa painted 1/2 of her bedroom in 3/4 of an hour. At this rate, how long would it take her to paint the entire room?
    6·1 answer
  • Please help me understand this step by step. FOR BRAINLIEST <br><br> Evaluate x^2 + 2x - 4 if x= -4
    14·2 answers
  • Graph matching 50 Points!
    12·2 answers
  • I NEED HELP ASAP!!! I'LL GIVE BRAINLIEST TO CORRECT ANSWER!!!
    5·1 answer
  • PLEASE HELP ASAP GIVING 94 POINTS
    8·2 answers
  • An adult leatherback turtle weighs 750 kilograms.
    13·2 answers
  • HELPP :( please show working?
    13·1 answer
  • Cora works as a plumber and earns $50 per house call, plus $18 for every hour of work. She billed a customer $104, but forgot ho
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!