Pls help I’ll addd extra points

Solve for x by completing the square. 2x^2-4x+7=0

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl