Answer:
do no
Step-by-step explanation:
Answer:
x =
± 
Step-by-step explanation:
Given
x² - 7x + 9 = 0 ( subtract 9 from both sides )
x² - 7x = - 9
Solve using the method of completing the square
add ( half the coefficient of the x- term)² to both sides
x² + 2( -
)x +
= - 9 +
(x -
)² =
( take the square root of both sides )
x -
= ±
= ±
( add
x =
±
= 
True, each number is getting doubled, both sides are proportionally staying the same.
Answer:
i think it would be 4x4=8+8=16
Same I hate tiktoc for showing me happy couples