select the procedure that can be used to show the converse of the pythagorean theorem using side lengths chosen from 6cm, 9cm, 12cm, and 15cm

How many zeros does the function f(x)=4x3-x2+1 have

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)