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
DochEvi [55]
3 years ago
5

(-x²+9) + (-3x²-11x+4)

Mathematics
1 answer:
Maslowich3 years ago
6 0

Answer:

=-4x^2-11x+13

Step-by-step explanation:

You might be interested in
Gary wants to buy a video game with a selling price of 48 on sale for 50% off the sales tax in his state is 4.5% how much will G
NeTakaya

Answer:

$25.08

Step-by-step explanation:

48/2= 24(50% of 100% simplifies to 1/2)

24(0.045)=1.08

24 + 1.08 = 25.08

8 0
3 years ago
A paint sprayer covers 2 1/2 ft of wall in 1/8 min.
Andre45 [30]
20ft/min 2 1/2 *8=20
7 0
3 years ago
Read 2 more answers
A 2-pound box of spaghetti costs $2.50. Philip says that the unit cost is 2 over 250 = $0.80 per pound. Explain his error
7nadin3 [17]
Phillip forgot to put a period between 2 and 50
4 0
3 years ago
I need help solving these please help...
Ber [7]
5) y = 2x + 7
6) y = \frac{5}{4}x - 5.5
5 0
3 years ago
A package states that there are 60 calories in 12 crackers and 75 calories in 15 crackers. since the relationship is proportiona
Kipish [7]
There would be 900 calories in 180 crackers.
5 0
4 years ago
Read 2 more answers
Other questions:
  • Please help thank you.
    6·2 answers
  • Factor the trinomial 10x^2 + 11x - 6
    5·1 answer
  • 2. A package of ground beef costs $6.98. The price per pound is $3.86. How many pounds of ground beef are in the package? Round
    7·1 answer
  • Solve the equation for L. A=1/2πw^2 2Lw
    8·1 answer
  • Does anyone know how to do this???
    14·1 answer
  • What is the sum of -5 + (-3)​
    11·2 answers
  • Please help!!! Trigonometry is so complicated to me
    7·1 answer
  • Find the area of the cross section that is parallel to the bases.
    5·1 answer
  • Study each equation, then solve. <br><br> 18) 5 + r = 6 - r
    7·1 answer
  • Please help i will give brainly?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!