Who would date my friend

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Can someone explain to me how to do

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()