Activity : Verify that (x - 1) is a factor of the polynomial x3 + 4x – 5.
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Answer:
given,
x-1
x-1=0
x= -1
Step-by-step explanation:
= x3 + 4x -5
= (-1)3 + 4(-1) -5
= -3 -4 -5
= -12
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