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
Match the vocabulary word to its correct definition.
aleksklad [387]

Answer:

  1. zeros of polynomials -- x-values for which the value of the polynomial is zero

  2. quartic polynomial -- fourth degree (polynomial)

  3. irreducible -- cannot be factored

  4. leading coefficient -- coefficient of the term with the highest power

  5. end behavior -- the direction of a graph for very large positive and negative values of x

  6. leading term -- the term in a polynomial with the highest power

  7. cubic polynomial -- third degree (polynomial)

Step-by-step explanation:

These are definitions. They need no explanation.

7 0
3 years ago
Daniel's cable TV bill, which is $69, is deducted automatically from his bank account every month. Which expression shows the to
Anna35 [415]
69x12 ............................
8 0
3 years ago
Read 2 more answers
Need help with this. The question is on this image, thanks!
Aleks [24]

Answer: y = 5/8x + 0.5

Step-by-step explanation:

5/8 is the slope if you could 5 up and 8 to the side

slope form is y=mx+b

y = 5/8x + 0.5

<!> Brainliest is appreciated! <!>

5 0
3 years ago
A tuna can weighs eighty-five grams. What is the weight of eleven tuna cans?
Anika [276]

Answer:

85g*11=935g

Step-by-step explanation:

1 tuna can = 85g

11 tuna cans is= 1*11

so 85g*11

3 0
2 years ago
Read 2 more answers
I need help asap!! 70 points
ra1l [238]

Answer:

f(x)=-6x^2+4x-9 has the end behavior of both sides are pointing downwards.

f(x)=4x^6-3x^2+7x-2 has the end behavior of both sides are pointing upwards.

Hope this helps! Please rate brainliest :)

4 0
3 years ago
Other questions:
  • 1/2 of what number is 7 times 3?
    7·2 answers
  • A store has 2 times as hooded sweatshirt as crewneck sweatshirts. The total number of sweatshirts is 36. How many hooded sweatsh
    5·2 answers
  • In which direction will a parabola with the equation y=-3x^2+9 open?
    12·1 answer
  • Suppose point P (4,−9) is translated according to the rule (x,y) → ( x+3, y−2). What are the coordinates of P′? Explain.
    12·1 answer
  • Suppose we have a population of N and we want to select a random sample of size n without replacement. What is the probability t
    7·1 answer
  • Rectangle ABCD Is shown on the grid.
    6·2 answers
  • 4x(x-25)=0 how to solve the quadratic equations using any of the four methods?​
    8·1 answer
  • Comment below if you hate police officers and you fell like you can`t trust them anymore
    12·2 answers
  • A triangle has a base of 16 inches and a height of 1/8 inches what is the area ​
    6·2 answers
  • ​Justin completed 85% of a book when he read the first 170 pages. How many pages are in the book?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!