Answer:
The correct option is OPTION (A) .
Step-by-step explanation:
G = (z-s) ÷ r
G × r = (z- s)
Gr + s = z
9
PEMDAS
6 + (3^3) ÷ 9
6 + [(27) ÷ 9]
6 + [ 3 ]
= 9
Vertex of a quadratic function (formula)
