Answer:
Step-by-step explanation:
d(x)=√((x-2)2+(y-0)²)
=√((x-2)²+y²)
=√((x-2)²+(x-1)²)
=√(x²-4x+4+x²-2x+1)
=√(2x²-6x+5)
D=d²(x)=2x²-6x+5

H=-16x to the second power +136
<span>quotient of 63 and a number h would be 63/h
14 less than that would be 63 over h - 14
</span>