Answer:
6. 3x^3-7x^2+4x-1
7. -6x^4-2x^2+6x+10
Step-by-step explanation:
8. 42x^4
1. 5, 19, 24, 46, 77, then 98
2. -62, -47, -11, 38, then 56
W=9
=> 10-1=W (Transpose 1 of R.H.S to L.H.S)
=> 9=W
Hope this helps you.
i think u gotta multiply
She guessed... Idk
