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
Sholpan [36]
3 years ago
6

-2x^2+4x-1 from 6x^2+3x-9

Mathematics
1 answer:
kirza4 [7]3 years ago
4 0

Answer:

8{x}^{2}  - x   - 8

Step-by-step explanation:

We want to subtract

- 2 {x}^{2}  + 4x - 1

from

6 {x}^{2}  + 3x - 9

We set up the subtracttion problem to get:

6 {x}^{2}  + 3x - 9 - ( - 2 {x}^{2}  + 4x - 1)

We expand the parenthesis to get:

6 {x}^{2}  + 3x - 9  + 2 {x}^{2}   - 4x  + 1

Group similar terms:

6 {x}^{2}   + 2 {x}^{2} + 3x- 4x  + 1 - 9

We simplify to get:

8{x}^{2}  - x   - 8

You might be interested in
Jack spent half of his weekly allowance on candy to earn more money his parents let him mow the lawn for $7 what is his weekly a
joja [24]
$18. You get this because you subtract 7 from 16 since that’s money he got. You get 9. Since Jack spent half his allowance money, you double the money he had left after spending it, giving you $18.
4 0
3 years ago
Can someone please help me?:\
katrin [286]

The circumference of the top of the cake is 9.5\pi\approx29.845 in.

It sounds like the baker is trying to line the circumference with cherriesto fit as many as possible along the border, like in the picture I've attached below.

This comes down to dividing the cake's circumference by the diameter of each cherry:

\dfrac{9.5\pi}{0.75}\approx39.79

or about 39 cherries, making the answer D.

7 0
3 years ago
PLZ PLZ PLZ HELP ME NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
mote1985 [20]

Answer:

red and green

Step-by-step explanation:

Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect.

4 0
3 years ago
Read 2 more answers
The diameter of a circular swimming pool is 15 feet. Find the circumference.
Nuetrik [128]
47.12
I did this last year :))
7 0
2 years ago
Mrs.Rodriguez is going to use 6 1/3 yards of material to make two dresses. The larger dress requires 3 2/3 yards of material. Ho
Ludmilka [50]
She has 6 1/3. The larger dress need 3 2/3. So 6 1/3 - 3 2/3 = 2 2/3
So Mrs. Rodriguez will need 2 2/3 for the smaller dress
8 0
3 years ago
Read 2 more answers
Other questions:
  • Brainliest + [20] Points!!!! Explain!
    13·1 answer
  • Jackson had $25 to spend on groceries . After purchasing 5 cantaloupes he had $2.50 left how much did each cantaloupe cost
    7·1 answer
  • The longer leg of a right triangle is 4 ft
    14·1 answer
  • Find the volume of the prism. 18ft 10ft 10ft
    7·1 answer
  • PLEASE HELP ASAP!! will give brainlist :)
    9·1 answer
  • Please answer both ASAP (middle school) (probability)
    7·1 answer
  • At a museum shop, Alysa bought two books for $28.50 and some cards for $3.25 each. Her total purchase came to $44.75. How many c
    10·1 answer
  • Which equation represents a line that passes through (2,-1) and has a slope of 3?
    11·1 answer
  • Whats 28*292 yo someone help
    6·1 answer
  • Please help me with this too , it would mean alot​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!