Answer:
x=45
Step-by-step explanation:
Because angles that are vertical to each other are congruent that means 2x+6=96
-6 -6
2x=90
2(45)=90
P(x)=x⁴+9x-44
x=1
3x+8x-8=3
11x=3+8
11x=11
x=11/11
