Need help solving this equation…?

(9x^5-2x^4-3x)-(7x^5-4x^4-3x) … where do I start?? I am lost by this!!

Thanks

Top 2 Answers

A few days ago

Fortis cadere cedere non potest

Favorite Answer

Start out by distributing the negative in front of the -(7x^5-4x^4-3x)

you get: -7x^5+4x^4+3x

Now write the whole thing with the new information:

9x^5-2x^4-3x-7x^5+4x^4+3x

Combine like terms: 9x^5-7x^5=2x^5

-2x^4+4x^4=2x^4

-3x+3x=0

Now rewrite what you have left over:

2x^5+2x^4 <======final answer Edit: Did you leave out any information?

A few days ago

not_a_geek

start with the equation inside the parentheses and simplify it first. then find the value of x.

What type of monarchy was there during the reign of Louis XVI?

Cramer’s Rule?

a tale of two cities character help?

what is the total population of the philippinesin year 2007?

Translate this into spanish plz?

write an expression for g-1(x)?

Can Someone help me with slope and intercept?

left and right behavior of a function?