Where is the quotient ? -4/5 divided 2

-1 3/5
-2/5
1/2
1 3/5

Ifigured out the question and i dont know what to put here

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42