Seudónimo Seudónimo
  • 12-11-2020
  • Mathematics
contestada

simplify (x^2+3)^2-(x^2-1)^2

Respuesta :

Smilex Smilex
  • 12-11-2020

Answer:

Simplify the expression.

8x² + 8

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brkeann55
brkeann55 brkeann55
  • 12-11-2020

Answer:

8(x^2 +1)

Step-by-step explanation:

(x^2 + 3)^2 - (x^2 - 1)^2

(x^2 + 3 - (x^2-1)) • (x^2 + 3 + (x^2 - 1))

(x^2 + 3 - x^2 + 1) • (x^2 + 3 + (x^2 - 1)

(3 + 1) • (x^2 + 3 + x^2 - 1)

4(2x^2 + 1)

4 • 2(x^2 + 1)

8(x^2 +1)

Answer Link

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