Answer:
A
Step-by-step explanation:
I solved in the picture
Hope this helps ^-^
1. x= -1/3 or x= 5/2
2. x=3/4 or x=1
92
w=7
x=4
y=8
z=1
8^2 + 2(4) + 3 (7) -1
64 + 2 * 4 + 3 * 7 -1
64 + 8 + 21 - 1
72 + 20
3
