ZaniyahH82260 ZaniyahH82260
  • 30-10-2022
  • Mathematics
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Which expression is equivalent to the given expression?-2=7 +81 - 9 + 41 + 7=2 + 2

Which expression is equivalent to the given expression27 81 9 41 72 2 class=

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AddisenX257814 AddisenX257814
  • 30-10-2022
[tex]-2x^2+8x-9+4x+7x^2+2[/tex]

To simliy combine like terms

Like terms are terms whose variables and their exponents are the same.

[tex]\begin{gathered} =-2x^2+7x^2+8x+4x-9+2 \\ =5x^2+12x-7 \end{gathered}[/tex]Answer: A
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