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
A simple question:<br><br><br>Is a vector made like or ?
agasfer [191]

Answer:

A vector is a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.

4 0
3 years ago
I cannot figure this problem out... can you help? Picture
ArbitrLikvidat [17]
2880 cubic inches is the answer.
3 0
2 years ago
Read 2 more answers
Can someone plz tell me the answer and how to do this math problem?
olasank [31]
Start by taking away 22.36 from each side so that you are left with 4.73c = 42.57
And then divide each side by 4.73 so you will get c = 9
5 0
3 years ago
Read 2 more answers
Is figure B a scaled copy of figure A
artcher [175]

No

We know scale factor(k)=y/x

Calculate units as 1 and find k

For left side

\\ \sf\longmapsto k=\dfrac{5}{3}

  • For base

\\ \sf\longmapsto k=\dfrac{4}{4}=1

Hence its not a copy

4 0
2 years ago
Read 2 more answers
?????Help help help help help
denis23 [38]

Answer:

trapezoid

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Jeff answered all 25 questions on his chemistry test. For each right answer, he got 4 points and for each wrong answer he lost 2
    14·1 answer
  • Please someone help asap!
    8·1 answer
  • Help plz i want to start 9th grade language arts bit i cant untill i catch up on math
    6·1 answer
  • Use absolute value to express the distance between −12 and −15 on the number line.
    5·2 answers
  • Lester was solving an equation but he made a mistake. What is the mistake and what is the correct answer? X + 17 = 22 –22 –22 x
    15·2 answers
  • Please help :/ I will mark brainlisest
    11·1 answer
  • Janice has $2.30 made up of dimes, pennies and quarters. She has as many dimes as pennies and she has 17 coins in all. How many
    11·2 answers
  • You can use the formula is A = b.h to find the area of every triangle.
    8·2 answers
  • Write the equation of the line in fully simplified slope intercept form
    14·1 answer
  • I tried this and found it really difficult please help
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!