Answer:
Step-by-step explanation:
Answer: d = 4√5 or 4.47
Step-by-step explanation:
To find the distance of two-point, we can use the distance formula:
or d ≈ 4.47
Ok with like what type. ppl get their questions answered here all the time
Answer:
The square root of 64 is 8
8 x 8 = 64
Answer:
C
Step-by-step explanation:
Given
x² - 3x - 12 = 0 ( add 12 to both sides )
x² - 3x = 12
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(-
)x +
= 12 + 
(x -
)² =
( take the square root of both sides )
x -
= ±
= ±
( add
to both sides )
x =
± 
Then
x =
+
≈ 5.27 ( to the nearest hundredth )
x =
-
≈ - 2.27 ( to the nearest hundredth )