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  • 22-03-2024
  • Mathematics
contestada

Which expression is equivalent to (3x²−7) ?
a. (2x²−11)−(x²+4)
b. (5x²−6)−(2x²−1)
c. (10x²−4)−(7x²+3)
d. (15x²+8)−(18x²+1)

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