x⁴+8x³+12x² factorize
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Answer:
(x+6)(x³+2x²)
Step-by-step explanation:
x⁴+8x³+12x².
By Splitting The Middle Term,
= x⁴+8x³+12x².
= x⁴+6x³+2x³+12x².
= x³(x+6)+2x²(x+6).
= (x+6)(x³+2x²).
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