For what values of m does the graph of y = mx2 – 5x – 2 have no x-intercepts?

Quadrilateral ghjk has vertices g(2, 3), h(8, 2), j(6, 8), and k(3, 6). it is transformed according to the rule t(–4, –5). what are the coordinates of g”? (–7, 3) (–2, 2) (–1, –7) (2, –2)

It says factor each expression 49x-28?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?