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
KatRina [158]
3 years ago
9

-12x^2 +16x +3x-4 simplify the expression

Mathematics
2 answers:
mihalych1998 [28]3 years ago
6 0

Answer:

-12x^2 +19x -4

Step-by-step explanation:

-12x^2 + 16x + 3x-4 = -12x^2 +19x -4

I'm assuming you don't need to solve for x.

Andreyy893 years ago
6 0

Answer:

\sf \:  - 12x {}^{2}  + 19x - 4

Step-by-step explanation:

Simplify the expression

\sf \:  - 12x {}^{2}  + 16x + 3x - 4

\:  \:  \:  \sf \:  • Add  \: similar  \: elements  \: to  \: get  \: the \:  answer

\sf \:   = 16x + 3x = 19x

\:  \: { \underline { \boxed{ \orange{ \sf{ =  - 12x {}^{2} + 19x - 4}}}}}

You might be interested in
Classify the polynomial 5x^3+4x-2 by degree
Kaylis [27]
Hightest exponent is 3
cubic

C is answer
7 0
3 years ago
Read 2 more answers
2 Solve the equation for t. Show your work.<br> 5(2t - 3) – 7.5t = 0.5(12 – t)<br> PLEASEEEE HELP ME
dsp73

Answer:

t = 7

Step-by-step explanation:

5(2t - 3) – 7.5t = 0.5(12 – t)

5*2t - 3*5 - 7.5t = 12*0.5 - t *0.5

10t - 15 - 7.5t = 6 - 0.5t           {Now, combine like terms}

10t - 7.5t - 15 = 6 - 0.5t

         2.5t -15 = 6 - 0.5t      {Add 15 to both sides}    

         2.5t      = 6 - 0.5t + 15

              2.5t = 21 - 0.5t       { Add 0.5t to both sides}

    2.5t + 0.5t = 21  

                 3t = 21     {Divide both sides by 3}

                   t = 21/3

t = 7

6 0
3 years ago
Meg walks to school and work each day and wants to track how far she walks each day. In the morning, Meg walks 7 blocks due east
worty [1.4K]

Answer:

I am pretty sure it is 19 blocks because it is 14 blocks before going back home. She needs to walk 3 blocks west and 2 blocks south. 14+3+2=19

Step-by-step explanation:

6 0
3 years ago
Thirty students at Eastside High School took the SAT on the same Saturday. Their raw scores are given next. 1,450 1,620 1,800 1,
IRISSAK [1]

Answer:

Number of students who scored atleast 1700 but less Than 2100 = 17

Step-by-step explanation:

Given the data :

1,450 1,620 1,800 1,740 1,650 1,800 2,010 1,780 1,840 1,490 1,620 1,480 2,390 1,640 1,830 1,710 1,900 1,910 1,950 1,820 1,590 2,350 2,260 1,870 1,530 1,950 2,000 1,830 1,980 2,100

Class interval __ Frequency

1400 - 1599 ____ 5

1600 - 1799 ____ 7

1800 - 1999 ____12

2000 - 2199 ___ 3

2200 - 2399 ___ 3

Number of students who scored atleast 1700 but less Than 2100 = 17

8 0
3 years ago
Please help and show ur work Thxs
lesya692 [45]
The slope is the number that is going to be next to x in the problem. The y intercept is going to b the independent number added or subtracted from the equation. This makes the correct answer y=9x+5.
5 0
4 years ago
Other questions:
  • What's 168,356 rounded to the nearest 10 thousand
    5·1 answer
  • Jai and Kim need to collect cans of for for a food drive jai collects (65/100) of the total cans needed, and Kim collects (2/10)
    10·1 answer
  • 265+353=410<br>124+312=721<br>410+204=1676<br>132+230=1021<br>211+101=?????​
    10·1 answer
  • The negative effects of a recession would be reduced by which fiscal policy decision?
    11·1 answer
  • Sady has $545, she want to buy a boyfriend he cost $1000 on Ebay how mush does she nee to buy him?
    9·1 answer
  • 3. If you are investing into a bank account, which of the following would you rather have
    7·1 answer
  • Buffalo Bart’s Endless Wings charges $5.60 for sides and a drink, and then $0.40 per chicken wing. The Spicy Chicken charges $10
    7·1 answer
  • Quais os numeros naturais entre 893 e 991 que divididos por 23 deixam sempre o maior resto possível
    9·1 answer
  • Which answer represents the following conditional statement in shorthand?
    7·2 answers
  • P[20,7)R(-4,-9)0(20,-9)S(-4,-24)What is the total length of the path from P to S?a.47 unitsb.55 unitsc.65 unitsd.73 units
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!