Math, asked by muskaanazad2006, 5 hours ago

lf p(x) = ax³ -3x²+5x- 36 has (x-4) as it's factor, then the value of a is

Answers

Answered by ag6838774

1

Answer:

ax³-3x²+5x-36=0--------------------(x-4,X=4)

a×64-3×16+5×4-36=0

64a-48+20-36=0

64a+20-84=0

64a=64

a=1Answer

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