find the value of a for which ( x- 4) is a factor of (2x3-3X2-18x+a )
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Answered by
3
Answer:
a= - 8
Step-by-step explanation:
x - 4 = 0
x = 4
2(4)³ - 3 (4)²- 18 (4)+ a =0
2(64) - 3 (16)-18(4)+a=0
128-48-72+a=0
128-120+a=0
a=-8
it's your answer
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Answered by
0
Answer:
a = -8
Step-by-step explanation:
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