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
prohojiy [21]
3 years ago
7

What is the solution to this

Mathematics
1 answer:
sergeinik [125]3 years ago
4 0

Answer:

D.) 8x^2+11x-9

Step-by-step explanation:

5x^2 -(-3x^2) =8x^2

7x -(-4x) =11x

-4 -5 =-9

Hope it helps

You might be interested in
What is |x|/-6=12 a no solution b -2or 2 c -72or72 d 72. im really confused
Kobotan [32]
Remember
|x|≥0 for every real value of x

so

|x|/-6=12
divide both sideds by -6
|x|=-2
false, the absolut value cannot be negatve
6 0
3 years ago
2x2+3x+8=0<br>(równania kwadartowe)<br>ktoś pomoże?​
melisa1 [442]
2*2+3x+8=0
4+3x+8=0
12+3x=0
3x=-12
x=-4
6 0
2 years ago
Its scale factoring, please help thanks
svlad2 [7]
45cm I’m sorry that’s not the answer I just need answers for my questions sis
7 0
3 years ago
Factorize 5x+6x+3=0<br>​
ruslelena [56]
11x+3=0
11x+3_3=0_3
11x=_3
11x/11=_3/11
x=_3/11
4 0
3 years ago
What is the result when the number 60 is increased by 50%
prisoha [69]

Answer:

90

Step-by-step explanation:

Increases means added so you have to take 50% of 60 and add it to 60

50% of 60 is 30

30 + 60 = 90

7 0
3 years ago
Other questions:
  • S KM ∥ JN? Why or why not?
    13·2 answers
  • How do you figure out what is 1/4 of 10.
    9·2 answers
  • The gas mileage for a certain vehicle can be approximated by m=−0.05x2+3.5x−49, where x is the speed of the vehicle in mph. Dete
    7·1 answer
  • Write (-4)^4 expanded form
    15·2 answers
  • Please answer this question now
    7·1 answer
  • Write a linear inequality to represent the information given. The total fees for the high school play are
    6·1 answer
  • I got c which is 100 but I don’t know how jerry got A
    10·1 answer
  • The point which divides the line segment joining the points (2, -6) and (3, 4) in the ratio 1 : 2 internally lies in the
    13·1 answer
  • The probability of getting a A in mr Atkesons class is 25% what is the probability of not getting a A
    8·1 answer
  • Simplify (3a^4-2a^2+5-10)-(2a^4+4a^2+5a-2)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!