anonymous
  • anonymous
Simplify 7x2 + 4.5y – 3y + x2 – 5x The answer is 8x^2 -5x + 1.5y Please explain how someone got this answer, thanks.
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
combine like terms first
anonymous
  • anonymous
4.5 y - 3.5 y = 1.5 y like this?
anonymous
  • anonymous
7x^2 + x^2 = 8^2

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
mhm
anonymous
  • anonymous
all terms with x^2 are like terms, all with x are like terms, and all with y are like terms
anonymous
  • anonymous
you already got the x^2's so lets do the x's: theres only one x which is -5 so we keep it like that
anonymous
  • anonymous
now y's :theres 4.5 and -3 so 4.5 - 3 = 1.5. the two y terms combined = 1.5y
anonymous
  • anonymous
I get it now, Thanks!
anonymous
  • anonymous
+1
anonymous
  • anonymous
anytime

Looking for something else?

Not the answer you are looking for? Search for more explanations.