3 years ago

Subtract

Mathematics

1 answer:

kirza4 [7]3 years ago

5 0

Answer:

Option D: 3x2 + 2x - 1

Step-by-step explanation:

Given that:

=(5x2 - 5x + 3 )- (2x2 +7x- 4)

As we have to subtract them so by simplifying:

"-" sign will alter all signs in the bracket

= 5x2 - 5x + 3 - 2x2 + 7x - 4

Now by adding same terms

= 5x2 - 2x2 - 5x + 7x + 3 -4

= 3x2 + 2x - 1

i hope it will help you!

You might be interested in

How would you write the absolute value of 5.23

posledela

The absolute value of
5.23 = l5.23l

4 0

3 years ago

The triangles are similar. Find the value of x.

LUCKY_DIMON [66]

Answer: 95

Step-by-step explanation:

I am in geometry this year. We know by the AA thorem that all three angles are similar. Since both triangles have sides 45 and 40. We know that the last side has to 95.

Hope this helps :)

5 0

3 years ago

Read 2 more answers

Correct answer gets brainliest!<br>find two expressions whose difference is 3x + 4

il63 [147K]

Answer:

(7x+4) and (4x)

Step-by-step explanation:

The two expressions are (7x+4) and (4x)

8 0

3 years ago

Solve for the unknown angle

Helga [31]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

kevin is trying to find the height of a tree. he stands 100ft away from the tree and records the angle of elevation to the top o

Morgarella [4.7K]

Answer:

HERES YOUR ASSIGNMENT! I EDITED IT ON MICROSOFT SO THAT I CAN SCREENSHOT IT AND SEND IT TO YOU...I HOPE IT HELPS :)

<h3>ARIGATO OZAIMASU!!!</h3>

6 0

2 years ago