Find the LCM of (2x^2-8),(3x^2-9x+6),(6x^2+18x+12)
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Find the LCM of (2x^2-8),(3x^2-9x+6),(6x^2+18x+12)
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Step-by-step explanation:
2x² - 8. = 2(x+2) ( x-2)
3x²-9x+6= 3( x²-3x+2). = 3( x-1) ( x-2)
6x²+18x+12= 6( x²+3x+2). = 6(x+1) ( x+2)
LCM= 6( x-1)(x+1)(x+2)(x-2). = 6( x²-1)(x²-4)
= 6( x⁴-5x²+4)
= 6x⁴ -30x²+24 ans