Find the L. C.M of the following expressions. 1. 2x³ + 2x² - 12x , 6x³ - 6x² - 72x , 4x³ - 24x² + 32x

2. x³ - 2x²y + 2xy² - y³ , x⁴ - y⁴ , x³ + y³

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How do i do this activity, is appreciated

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet.what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet