Question

Please solve it....

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Answer 1

Here you go,

a) 160x³ + 100 x² - 180x

solution → here common divisible is 20 so, take common factor,

20x ( 8x² + 5x - 9 )... divided by 20

b) -396x²y³ - 108xy² + 216x³y²

solution→ Here common divisible is 12,

12 xy ( 33xy² - 9y + 18 x²y ) .... divided by 12

c) 9x² - ( x-12 ) + 3x (2x-24)

solution → 9x³ - 108x² + 6x² - 72x

9x³ - 102x² - 72x

3x ( 3x²- 34x - 24 )

d) y³z² - y²z³ - y²z²

solution → y²z² ( y- z )