Question

b-(5/b)=4 solve and check solution (i know final answer is -1,5 but i dont know how to get to it pls show work)

Answer 1

multiply both sides by b, then solve the quadratic

Answer 2

i did b(b)-b(5/b)=4b got b^2-5=4b but not sure how to continue

Answer 3

rearragnge into a quadratic:

b^2 -4b -5 = 0

Answer 4

facotr it out;

(b-5)(b+1) = 0

b = -1,5

Answer 5

thx yet agian man XD

Answer 6

:) yw