Answer:
y = 2x² + 16x + 25
Step-by-step explanation:
Given in the question a vertex form of the equation
y = 2( x+4 )² - 7
The standard form of equation
y = ax² + bx + c
To convert it into standard form
y = 2(x² + 8x + 16) - 7
y = 2x² + 16x + 32 - 7
y = 2x² + 16x + 25
a = 2
b = 16
c = 25
