Answer:
A
Step-by-step explanation:
idk
Answer:
The answer is flint sickles
Step-by-step explanation:
<span>y = 3x² + 18x
factor out the leading coefficient
y = 3(x²+6x)
Complete the square
coefficient of the x term: 6
divide it in half: 3
square it: 3²
use 3² to complete the square:
y = 3(x²+6x + 3²) - 3·3²
= 3(x+3)² - 3·3²
= 3(x+3)² - 27
vertex (-3, -27)</span>
well you see i have no idea but i need to ask a question im sorry
