3 years ago

What is (5x^2+x-3)-(-2^3+4)

2 answers:

5 0

I love this! :3

5x^2+x−3−(−2x^3+4)

5x^2+x+−3+−1(−2x^3)+(−1)(4)

5x^2+x+−3+2x^3+−4

(2x^3)+(5x^2)+(x)+(−3+−4)

And we're left with 2x^3+5x^2+x−7

PilotLPTM [1.2K]3 years ago

5 0

A(b+c)=ab+ac
distribute invisible -1
5x^2+x-3+2x^3-4
group like terms
2x^3+5x^2+x-3-4
2x^3+5x^2+x-7

You might be interested in

Simplify (-6a5b4c3)(5a3b2c)

swat32

$\text{Use:}\\\\a^n\cdot a^m=a^{n+m}\\\\(-6a^5b^4c^3)(5a^3b^2c)\\\\=(-6\cdot5)(a^5a^3)(b^4b^2)(c^3c^1)\\\\=-30a^{5+3}b^{4+2}c^{3+1}\\\\=\boxed{-30a^8b^6c^4}$

8 0

3 years ago

PLEASE HELP I AM BEING TIMED!! A company gives each new salesperson a commission of $300 for the sale of a new car. The salesper

Mademuasel [1]

Answer:

I would say B

Hope This Helps! Have A Nice Day!!

3 0

4 years ago

Read 2 more answers

Fastest answer will be declared the brainliest

Hatshy [7]

Answer:

All whole numbers are rational numbers.

False

All integers are whole numbers.

True

There are integers that are not rational numbers.

True

There are whole numbers that are not integers.

True.

7 0

3 years ago

Simplify the fourth root of seven to the fifth power

Svetllana [295]

Answer:

11.5

Step-by-step explanation:

4th route of 7 is 1.63

1.63 to the 5th power is 11.5

3 0

3 years ago

Test question........................

ikadub [295]

You Have Passed Thy Test!!! BADAAAA (\•o•/)

6 0

3 years ago

Read 2 more answers