Use the Intermediate Value Theorem to show that the polynomial P(x) has a real zero in the interval left bracket 2, 3 right bracket. Approximate this zero to two decimal places. P(x)equals2 x Superscript 4 Baseline minus 3 x cubed minus 14 Question content area bottom Part 1 The approximate zero of P(x) is enter your response here. (Round to two decimal places as needed.)