1.

The _____________ extends from bottom of the ocean to the top of the mountains.​

Answer»

tion:Any real number α is said to be a ZERO of polynomial P(x) IFP(α)=0.Zero can be seen as the value of x for which the polynomial takes the value as zero.So, ifx 22x+1is a polynomial, we know atx=1.In this case, the value ofx 22x+1=0,hencex=1can be said as zero ofx 22x+1Hence, the answer isp(α)=0.That is, option A is correct.



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