Question

if polynomial x⁴+5x³+4x²-10x-12 has two zeros as -2 and -3 then find the other zeros​

Answer 1

Answer:

Answer:

If two zero's are ,-2 & -3

then,. (x+2)(x+3)

=x²+3x+2x+6

=x²+5x+6

dividing, x⁴+5x³+4x²-10x-12 with x²+5x+6 , then we get,

co-ifficient is x²-2

Therefore , the other zeros are

x²-2=0

x²=2

then,

x = -√2 & +√2

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