Question

check whether x -3 is a factor of the polynomial x³-3x ²+4x -12​

Answer 1

x- 3 = 0

x = 3 , then

Step-by-step explanation:

By substituting the value of x in the given polynomial, we get

3 ×3×3 - 3×3×3 + 4×3 -12

27-27 +12 -12

0

hence yes, x-3 is the factor of x³-3x ²+4x -12

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Answer 2

hope it will help you

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