A) For the polynomial y=x^7(x+5)(4x-6)(7-x)

State the degree=

and the number of terms=

*I got

State the degree=6

and the number of terms=8

however it says im wrong

B)For the polynomial y=4x^5+6x^9+7x^2+9x-9

the number of terms=

*I got

the number of terms=17

however it says im wrong