Gina is asked to identify a rational expression. Which of the following could she choose?(1 point)
Responses
8x2+70
Start Fraction 8 x squared plus 7 over 0 End Fraction
5.32x−1
Start Fraction 5.3 over 2 x minus 1 End Fraction
9x−48+x√
Start Fraction 9 x minus 4 over 8 plus Start Root x End Root End Fraction
x32+52x9
Start Fraction x superscript Start Fraction 3 over 2 End Fraction baseline plus 5 over 2 x superscript 9 baseline End Fraction