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
pantera1 [17]
3 years ago
11

I need help please!

Mathematics
1 answer:
Effectus [21]3 years ago
4 0

Answer:

-x^2 + 6x - 19

Step-by-step explanation:

2x^2 + 5x - 10 -(3x^2 - x + 9)

=2x^2 + 5x - 10 -3x^2 + x - 9

=-x^2 + 6x - 19

You might be interested in
find the x- and y-intercept of the line. 5x – 4y = 40 a. x-intercept is –4; y-intercept is 5. b. x-intercept is –10; y-intercept
pashok25 [27]
5x - 4y = 40

x intercept is when y = 0

5x - 4*0 = 40

5x = 40

x = 40/5

x = 8             x intercept = 8

y intercept is when x = 0

5*0  - 4y = 40

-4y = 40

y = 40/-4

y = -10

y intercept = -10


x intercept = 8, <span>y intercept = -10</span>
4 0
3 years ago
Pls help im markin brainliest
mario62 [17]

The answer is 552 in. ^2

Hope this helps!


6 0
3 years ago
Read 2 more answers
What is the measure of angle XYZ?
swat32

Answer: the answer is A


Step-by-step explanation:


5 0
4 years ago
Read 2 more answers
Lindsey needs a jeweler to repair her earings. jeweler a is offering her services for an initial $125 in addition to $15 per hou
VLD [36.1K]
Jeweler A: 125, 140, 155, 170, 185, 200 Jeweler B: 140, 152, 164, 176, 188, 200 If you count the hours it would be after 5 hours that they would be the same exact amount. The two jewelers would be paid $200.00 after 5 hours. Sorry if I did anything wrong. Comment if I left something out or you don't understand.
5 0
3 years ago
Read 2 more answers
A pair of parallel lines is cut by transversal as shown in the figure. Identify the types of angles created by the transversal.
Ratling [72]

Answer:

Angles B and H= Alt exterior angles

Angles D and C= Adjacent angles

Angles B and F= Corresponding angles

Angles C and E= Alt interior angles

6 0
3 years ago
Other questions:
  • Help!!!!!! red car travels 17 2/5 miles useing 0.75 of gas. please answer today
    15·1 answer
  • 8x(40+7)=(8x?)+(8x7) what's is my awnser
    10·2 answers
  • Which of the following best describes the graph below?
    6·2 answers
  • "When comparing the means of two independent samples, the population standard deviations will almost always be"
    5·1 answer
  • Ok so I have the question and answer but need to be explained why the answer works.
    8·1 answer
  • BRAINLIEST ANSWER TO FIRST ANSWERER!!!
    15·2 answers
  • Is this a function? yes or no and get 15 points
    13·2 answers
  • Can someone help me!!!!!!!
    15·2 answers
  • The LA dodgers hit the most home runs in 2014. The number of Home runs accounted for 6% of the entire major league baseball home
    13·1 answer
  • HELLLPPP PLEASE IT'S A QUESTION JUST CHOOSE FROM THE OPTIONS AS YOU GO
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!