Math, asked by nothing34, 8 months ago

find the HCF: x2-4 and x2+2x.

Answers

Answered by mathdude500

1

Answer:

${x}^{2} - 4 = (x - 2)(x + 2) \\ {x}^{2} + 2x = x(x + 2) \\ so \: hcf \: = x + 2$

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