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Simplify and put in a Sipmplified expression:
16x2-5+ 6x - 7x2


Sagot :

Answer:

  9x^2 +6x -5

Step-by-step explanation:

The x^2 terms are like terms and can be combined.

  16x^2 -5 +6x -7x^2

  = (16 -7)x^2 +6x -5

  = 9x^2 +6x -5

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Additional comment

The expression is in standard form when the terms are in decreasing order by their degree.