+ __10.) The quadratic function y = x2 + 2x - 1 is expressed in standard form as slot syns na A. y = (x + 1)2 +1 C. y = (x + 1)2 + 2 B. y = (x + 1)2 -2 and D. y = (x + 1)2-1 1900 11.) Rewrite the quadratic function y = x2 - 4x - 10 in the form y = a(x - h)2 + koolist wildsvlys . A. y = (x - 2)2 - 14 C. y = (x + 2)2 + 14 B. y = (x - 2)2 + 14 D. y = (x + 2)2 - 14 12.) The graph of a quadratic function has the following properties EXCEPT A. axis of symmetry C. slope B. intercepts 18 D. vertex
