Answer:
x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14
Step-by-step explanation:
Solve for x:
7 x^2 = x + 9
Subtract x + 9 from both sides:
7 x^2 - x - 9 = 0
x = (1 ± sqrt((-1)^2 - 4×7 (-9)))/(2×7) = (1 ± sqrt(1 + 252))/14 = (1 ± sqrt(253))/14:
Answer: x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14
<span>Y DO I W? (Why do I double you?)
That's the answer. </span>
Answer:
x=6, x=0
Step-by-step explanation:
+
= 25
+
= 25
x=6, x=0
Answer:
The length is 72
Step-by-step explanation:
length x width = area
9 x length = 648
length = 72
9 is the answer because 1/3 = 3