3 years ago

Simplify. (4x2 + 7x - 5) - (3x2 - 2x - 4)

Mathematics

2 answers:

Reptile [31]3 years ago

6 0

4x^2 + 7x - 5 - (3x^2 - 2x - 4) =
4x^2 + 7x - 5 - 3x^2 + 2x + 4 =
x^2 + 9x - 1 <==

Natasha2012 [34]3 years ago

3 0

Distribute the negative sign through the second parenthesis. When you do that you'll have..

4x^2+7x-5-3x^2+2x+4

Add like terms and get...

x^2+9x-1

You might be interested in

Volume of the cylinder with diameter of 8mm and height of 8mm

alexdok [17]

Answer:

V = 402.12385mm

Step-by-step explanation:

When the diameter is 8mm, the radius is 4mm.

V = (π(4^2))8

V = (16π)8

V = (50.2654)8

V = 402.12385

V ≈ 402, 402.1, 402.12, 402.124

4 0

2 years ago

How do you do this question

ella [17]

Answer:

Step-by-step explanation:

5 0

3 years ago

Hi can someone help me take your time and please give the right answer :D

zhuklara [117]

Answer:

2116 - 5n

—————————

Step-by-step explanation:

Hope it helped! :)

5 0

2 years ago

2 ( -2w - 1.2 + 7x) =

PSYCHO15rus [73]

Hope this will help u...:)

8 0

3 years ago

Suppose you roll two number cubes. What is the probability of getting:

Usimov [2.4K]

Answer:

are a, b, and c the options or are they different questions?

8 0

2 years ago

Read 2 more answers