Question

Convert the equation from vertex form to standard form y=−4(x+5)2−3 .(1 point)Responsesy=−4x2−40x−103 y equals negative 4 x squared minus 40 x minus 103y=−4x2−25x−3 y equals negative 4 x squared minus 25 x minus 3y=16x2+160x+397 y equals 16 x squared plus 160 x plus 397y=16x2+160x+412 y equals 16 x squared plus 160 x plus 412Skip to navigation

Answer 1

y = -4(x+5)^2 - 3
= -4(x^2 + 10x + 25) - 3
= -4x^2 - 40x - 100 - 3
= -4x^2 - 40x - 103

So the correct choice is y = −4x^2 − 40x − 103.