Peace2my9 Peace2my9

12-09-2020
Mathematics

contestada

Simplify the expression. (5x^3+4x^2+6x-3)+(-2x^3+3x^2-7x+9)-(5x+3)(4x^2+x-1)

Respuesta :

mlarsen5000 mlarsen5000

12-09-2020

Answer:

-17x³-10x²+x+9

Step-by-step explanation:

(5x³+4x²+6x-3)+(-2x³+3x²-7x+9)-(5x+3)(4x²+x-1)

(5x³+4x²+6x-3)+(-2x³+3x²-7x+9)-(20x³+5x²-5x+12x²+3x-3)

(3x³+7x²-x+6)-(20x³+17x²-2x-3)

-17x³-10x²+x+9

Answer Link

Otras preguntas

what was the issue with the leadership of james II in england

Can someone help me with this please? Transcript: The first 5 x 5 square grid shown below has a 2 x 2 subgrid of grey squares, while the second does not. Pictur

All of the following were passed during the 1896 reforms in France EXCEPT which one?

ANSWER THIS QUICK I DON'T HAVE ENOUGH TIME!!! The story is The Lone stranger and Pronto Complete the following sentences with adjectives to describe the protag

the inner most layer of the earth

Few Lines about Hitler

Can someone help me with this please? Transcript: The first 5 x 5 square grid shown below has a 2 x 2 subgrid of grey squares, while the second does not. Pictur

b) Sketch a ray diagram to show how the image of the right eye of the lady is formed. State the nature of the image

I need help with this problem

If a fair die is tossed 300 times, how many outcomes are expected to be 6?