Find the HCF and LCM.
f(x)=4x - 16 and g(x)= 3x²+5x-2
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Answer:
HCF. = (x + 2) [common in both the equations]
LCM = 4 x (x + 2) × (x - 2) × (3x - 1) X
= (4x²-16) × (3x - 1) X
= 12x³ - 4x² - 48x + 16
Step-by-step explanation:
Step-by-step explanation:
4x² - 16
= 4(x² - 4)
= 4[(x)² - (2)²]
= 4(x + 2)(x - 2)
3x² + 5x - 2
= 3x² + 6x - 1x - 2
= 3x(x + 2) - 1(x + 2)
= (3x - 1)(x + 2)
HCF. = (x + 2) [common in both the equations]
LCM = 4 x (x + 2) × (x - 2) × (3x - 1) X
= (4x²-16) × (3x - 1) X
= 12x³ - 4x² - 48x + 16
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