Which expression is equivalent to: 9x²- 12x + 18
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3x

A) 3x - 4 + 6 / x
B) 3x²- 4 + 6x
C) 3x² - 4 / 3x
D) 3x - 4 + x / 6

Select the lengths in centimeters that would form a right triangle

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Identify the number as a rational or irrational.explain. 127