Question

is -3 is a zero of y square + Y - 6​

Answer 1

Answer:

${ - 3}^{2} + ( - 3) - 6 \\ = 9 - 3 - 6 \\ = 9 - 9 \\ = 0$

yes -3 is a zero of a polynomial

Answer 2

Answer:

no minus 3 is a zero of y square plus y minus 6