Question

degree of the polynomial y ⁶ + 7 y ² - 8 is​

Answer 1

Step-by-step explanation:

$y {}^{6 } + 7y {}^{2} - 8 \\ y {}^{8 } = - 8( - 7) \\ y {}^{8} = - 15 \\ y = \frac{ - 15}{8} \\ y = - 1.875$