MATH GRADE 10 with solution please. i'll mark brainliest
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MATH GRADE 10 with solution please. i'll mark brainliest
MATH GRADE 10 with solution please. i'll mark brainliest
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question:
value of k for which the Binomial (x+4) is a factor of x⁴+ kx³-4x²
answer
x= -2
Step-by-step explanation:
(-2)⁴+k (-2)³-4 (-2)²=0
16+ -8k-16 = 0
16-16= 8k
0 = k
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