Check all of the possible first steps in factoring a polynomial with four terms. factor out a GCF

factor the difference of cubes

factor a sum of cubes

factor a difference of squares

factor a perfect-square trinomial

factor by grouping

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

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