Which statement is true about the polynomial 5s^6t^2+6st^9-8s^6t^2-6t^7 after it has been fully simplified?
A. it has 3 terms and a degree of 9
B. it has 3 terms and a degree of 10
C. it has 4 terms and 9 degree
D. it has 4 terms and 10 degree
someone please help urgently im doing a quiz and i need the answer !

89

step-by-step explanation:

cant open file sorry!

step-by-step explanation:

step-by-step explanation:

y = | -2(-2) |     →     y = | 4 |     →     y = 4       ⇒   (-2, 4)

y = | -2(-1) |     →     y = | 2 |     →       y =   2       ⇒   (-1, 2)    

y = | -2(0) |     →     y = | 0 |     →       y = 0         ⇒   (0, 0)

y = | -2(1) |   c →     y = | -2 |     →     y =   2         ⇒   (1, 2)    

y = | -2(2) |     →     y = | - 4 |     →     y =   4         ⇒   (2, 4)  

answer: what in the world is this

step-by-step explanation: