Simplify the following expression.
3x4 +2x - 5x2 + 4x2 +6x-2x-3x4 + 7x - 3x3

Hi! Alrighty this is a long one so here we go:

You first are going to want to find the like terms then add or subtract those together

3x^4 + 2x - 5x^2 + 4x^2 + 6x - 2x - 3x^4 + 7x - 3x^3

I made the like terms look like eachother if that makes any sense^

So subtract 3x^4 from 3x^4, which just cancels eachother out

2x - 5x^2 + 4x^2 + 6x - 2x + 7x - 3x^3

Now do the next ones which are the ones in bold (it doesnt matter which ones you do but these are the ones im doing)

So if you add those together, you now have

2x - 1x^2 + 6x - 2x + 7x - 3x^3

Add/subtract the bold ones again

13x - 1x^2 - 3x^3 is your answer!

Hope I helped have a good day :)

this story was prepared by jim

mccullaugh in los angeles and

al stewart in new york.

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overall gain in trade value. at present growth rates, says the bpi, cd

sales for calendar 1987 will reach 20

(continued on page 79)

step-by-step explanation:

there has been genes found in the x chromosome of males that have been linked to [homo/hetero]sexuality. in addition to the reign of the x chromosome, a section of chromosome 8 has also been link to, "alot of ppl are so " these facts were proven true after a 2014 study of a gay male and his strait brother. according to newscientist.com,"chromosome 14 and is mainly active in the thyroid, but also the brain. called tshr, it makes a type of receptor protein that recognises and binds to a hormone that stimulates the thyroid. in this way, the gene plays an important role in controlling thyroid function. the fact that tshr seems to be involved in sexual orientation fits with evidence that thyroid function seems to be linked to sexuality."

in conclusion, "ppl are so gay" due to their genetics.