Answer:
= -4a^2 - 4a -10
Step-by-step explanation:
y=a(x-h)^2 + k^2 ^2 where h + k are the coordinates of the vertex and a is a multiplier a(x+1 )^2 -2 a - 1 - 2 = -3 -6 -> -2 = -6+2=-4 therefore y = -4(a+1)^2-2 = equation in vertex form then distributing and simplifying = -4(a^2 + 1a + 2 )-2 = -4a^2 - 4a - 8-2 = -4a^2 - 4a -8-2 = -4a^2 - 4a -10 =is the equation in standard form
