Question 304438
this is a quadratic in b^2 ___ (b^2)^2 + 2(b^2) - 24 = 0


factoring ___ (b^2 + 6)(b^2 - 4) = 0 ___ (b^2 + 6)(b + 2)(b - 2) = 0


b = ±2, ±i√6