Use the intersect method to solve the equation -2x+1=-x^2+4 a) x=-1, 3 b) x=1, -3 c )x=1 d) x=4

5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%