Question

find the i) LCM and ii) HCF of x²- 9, x²+6x+9 and 2x²+7x+3

please show step by step calculation​

Answer 1

Answer:

x²-9+x²+6x+9+2x²+7x+3

=x²+x²+2x²+7x-9+9+3

ANSWER==9x⁵+3

Answer 2

Answer:

HCF:-(x+3)

LCM:-(2x+1)(x+3)²

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