Find value of x. Chapter quadratic polynomial
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Step-by-step explanation:
solve-
Answered by
1
Answer:
x = -5/2 , 3/2
Step-by-step explanation:
x/x+1 + x+1/x = 34/15
=>x^2+x^2+2x+1/x^2+x = 34/15
=>(2x^2+2x+1)15 = 34(x^2+x)
=>30x^2+30x+15 = 34x^2+34x
=>4x^2+4x-15 = 0
=>4x^2+10x-6x-15 = 0
=>2x(2x+5)-3(2x+5)=0
=>(2x+5) (2x-3) = 0
Hence, x = -5/2 and 3/2
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