Question

. Solve by factoring. 8x2 - 10x - 25 = 0
a)x = -0.8 or x = -0.8 b)x = 1.25 or x = 1.25

c) x = -2.5 or x = -2.5 d) x = -1.25 or x = 2.5

Answer 1

if you use the quadratic formula you will get 5/2 and 5/4... or 1.25 and 2.5

so the answer should be "D" ;D