Answer:
-38
Step-by-step explanation:
X^2 - 18x + 81 = 0
x^2 - 9x - 9x + 81 = 0
x(x - 9) - 9(x - 9) = 0
(x - 9)(x - 9) = 0
(x - 9)^2 = 0
x - 9 = 0
x = 9
A D B C The lowest power is the lowest number. If the powers are the same, the initial number dictates wether it is smaller or larger.
Can you upload the document please so I can try to assist you
Answer:
X = 49
Step-by-step explanation:
Here
4x=147+x (by alternate interior angle)
4x-x= 147
3x=147
X=49
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