okay so that would be a 1
because of the Rules of Zero
stating that whatever variable and exponent of 0 is 1 or something like that
Answer:
x = 5 ±
Step-by-step explanation:
Given
x² - 10x + 26 = 8 ( subtract 26 from both sides )
x² - 10x = - 18
To complete the square
add ( half the coefficient of the x- term )² to both sides
x² + 2(- 5)x + 25 = - 18 + 25
(x - 5)² = 7 ( take the square root of both sides )
x - 5 = ± ( add 5 to both sides )
x = 5 ± ← exact solutions
Answer:
50 miles per an hour
Step-by-step explanation:
Answer:
11 < √131 < 12
Step-by-step explanation:
121 and 144 are perfect squares.
11² = 121
12² = 144
√131 = 11.445523
√131 lies between 11 and 12, which are consecutive integers.