Question

Solve:
x^2 - 2x - 5 = 0

Answer 1

hi nany, do you wanna know how to solve for x?

Answer 2

use the quadratic formula
x=[-(-2)-+sqrt(-2)^2-4(1)(-5)]/2(1)
x=[2-+sqrt(4+20)]/2
x=[2-+sqrt24]/2
x=[2-+2sqrt6]2
x=[1-+sqrt6]
x1=1-sqrt6
x2=1+sqrt6

Answer 3

thank you