3 years ago

Subtract -5x^2+2x-5−5x 2 +2x−5 from 7x^2-47x 2 −4.

Mathematics

1 answer:

marta [7]3 years ago

5 0

Answer:

-12x^2+46x-6

Step-by-step explanation:

combine like tens and subtract then from eachother

You might be interested in

Simplfy 4x(2x-3) distributive property

Roman55 [17]

Greetings!

Simplify the Expression.
$=4x(2x-3)$

Distribute the Parenthesis.
How? Multiply the terms inside the Parenthesis by the term outside of the Parenthesis.
$=4x*2x-4x*3$

Combine Like Terms.
$=8x^2-12x$
$\left[\begin{array}{ccc}8x^2-12x\end{array}\right]$

Hope this helps.
-Benjamin

7 0

3 years ago

A tree on the farm casts a shadow that is 5 feet long. Tyler standing next to the tree casts a shadow that is 2 feet tall. If Ty

Hunter-Best [27]

The tree would be 10 ft tall

4 0

3 years ago

Freddy went to the museum and bought a reduced copy of a painting he saw in a exhibit. If the actual painting is 12 inches high,

Snowcat [4.5K]

Answer:

It is probably 6 inches wide. I tried my best

Step-by-step explanation:

4 0

3 years ago

Erica and Amy started biking in the opposite directions at the same time from the same place. Erica biked at a speed of 6 meters

ipn [44]

Since they are moving in opposite directions, this is the same as Amy staying still and Erica biking at 10 meters per second away from her.

To travel 1km = 1000m at 10 meters per second, you need 1000/10 = 100 seconds.

3 0

3 years ago

Evaluate 4a-3b when a=5 and b=-2

den301095 [7]

4a - 3b

4(5) - 3(- 2)
20 + 6
26

26 is your answer.

6 0

3 years ago

Read 2 more answers