Peace420
  • Peace420
is anyone in algebra that can help me with polynomials?
Algebra
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
what do you need help with
Peace420
  • Peace420
( 2x^2 + 3x + -4) + (x^2 - x - 2)
Mehek14
  • Mehek14
add like terms

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Peace420
  • Peace420
well yeah.. but i dont know how to start.
anonymous
  • anonymous
start by getting rid of the parenthesis and distribute the negative signs
Mehek14
  • Mehek14
first find the like terms \(2x^2\) and \(x^2\) are like terms because they both have \(x^2\)
Mehek14
  • Mehek14
and then there is 3x which term is like that?
Peace420
  • Peace420
x?
Mehek14
  • Mehek14
-x so 3x and -x are like terms how about -4 ?
Peace420
  • Peace420
-2
Mehek14
  • Mehek14
so add like terms \(2x^2+x^2\\3x-x=\\-4-2=\)
Peace420
  • Peace420
okay i got it now how do i put it together?
Mehek14
  • Mehek14
what did you get?
Peace420
  • Peace420
3x^2, 4x, -2
Mehek14
  • Mehek14
ok so \(3x^2,2x,-2\) put it together \(3x^2+2x-2\)
Peace420
  • Peace420
thank you
Mehek14
  • Mehek14
yw :)

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