The fish population in a certain part of the ocean (in thousands of fish) as a function of the water's temperature (in degrees celsius) is modeled by: p(x)=-2(x-9)^2+200p(x)=−2(x−9) 2 +200p, left parenthesis, x, right parenthesis, equals, minus, 2, left parenthesis, x, minus, 9, right parenthesis, start superscript, 2, end superscript, plus, 200 what is the maximum number of fish?

What is the measure of x? 43° 86° 172° 344°

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

Which number produces an irrational number multiplied by 1/3