<span>1/4(x + 16) - x =
First, distribute the 1/4.
= 1/4x + 1/4 * 16 - x
= 1/4x + 4 - x
= 1/4x + 4 - 4/4x
= 1/4x - 4/4x + 4
= -3/4x + 4
</span>
Answer:
2.63905733
Step-by-step explanation:
Sorry I didn't round it
Formula
Answer:
it is number 1 it is number 1
Answer: I feel dumb too i dont like your teacher already that question is tooooooo complicated sry :(
Step-by-step explanation:
Answer:
(x - 5)² = 39
Step-by-step explanation:
Given
x² - 10x = 14
To obtain an equivalent equation use the method of completing the square.
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 5)x + 25 = 14 + 25
(x - 5)² = 39
