breannahoward
breannahoward breannahoward
  • 29-09-2021
  • Mathematics
contestada

Find the sum of the given polynomials.

3x2 + 2x - 5 and -4 + 7x2

10 x2 - 5 x - 1
- x2 + 9 x - 9
21 x2 + 2 x + 20
10 x2 + 2 x - 9

Respuesta :

aivryvlogs
aivryvlogs aivryvlogs
  • 29-09-2021

Answer:

Number 4 would be your answer

Answer Link
happyz9877
happyz9877 happyz9877
  • 29-09-2021
The answer is
D - 10 x2 + 2 x - 9
Answer Link

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