Answer:
Step-by-step explanation:
The first option :
Multiply the first equation by 8 and the second equation by 2
would not result in the elimination of the variables in this system
X = -230/3 hope that helps
Answer:
B
Step-by-step explanation:
Given
f(x) = x² - 8x + 3
To complete the square
add/subtract ( half the coefficient of the x- term )² to x² - 8x
x² + 2(- 4)x + 16 - 16 + 3
(x - 4)² - 13 ← in vertex form → B
