Mathematics, 23.01.2021 15:10 sim2004

Please helpp 1a. Show that x-2 is a factor of 3x^3-14x^2+32
b. Hence factorise 3x^3-14x^2+32 completely.

2. Given that x+8 is a factor of x^3+9x^2+bx+24, show that the equation x^3+9x^2+bx+24=0 has only one real root.

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Please helpp 1a. Show that x-2 is a factor of 3x^3-14x^2+32
b. Hence factorise 3x^3-14x^2+32...

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Please helpp 1a. Show that x-2 is a factor of 3x^3-14x^2+32 b. Hence factorise 3x^3-14x^2+32 completely. 2. Given that x+8 is a factor of x^3+9x^2+bx+24, show that the equation x^3+9x^2+bx+24=0 has only one real root.

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Please helpp 1a. Show that x-2 is a factor of 3x^3-14x^2+32
b. Hence factorise 3x^3-14x^2+32 completely.

2. Given that x+8 is a factor of x^3+9x^2+bx+24, show that the equation x^3+9x^2+bx+24=0 has only one real root.