Question

obtain all zeroes of the polynomial 3x^4-12x^3+5x^2+16x-12. if two of its zeroes are 2/√3 and-2√3​

Answer 1

Answer:

Step by step solution :

STEP

1

:

Equation at the end of step 1

(((3 • (x3)) - 5x2) - 16x) + 12 = 0

STEP

2

:

Equation at the end of step

2

:

((3x3 - 5x2) - 16x) + 12 = 0

STEP

3

:

Checking for a perfect cube

3.1 3x3-5x2-16x+12 is not a perfect cube

Trying to factor by pulling out :

3.2 Factoring: 3x3-5x2-16x+12

Step-by-step explanation:

hope this help

Answer 2

Answer:

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