Which of the quadratic expressions is factorable over the integers? select all that apply. 16x^2 -36
x^2 -6x +36
x^2 -4x +4
36x^2 +108x +81
25x^2 +30x +36

Polygon mnopq is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image m′n′o′p′q′. the coordinates of point m are (2, 4), and the coordinates of point n are (3, 5). the slope of is .

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

Which expression shows the sum of the polynomials with like terms grouped together