Math, asked by rajanichowdhary058, 2 months ago

if x=2 is a root of polynomial f(x) =2x³-3x²+7a find the value of a

Answers

Answered by rk8810123

0

Answer:

f(2)= 2*8-3*4+7a

0= 16-12+7a

a= -4/7

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