Asked by KARINA
Solve by completing the square
12x^2+11x=5
12x^2+11x=5
Answers
Answered by
bobpursley
12(x^2+11/12 x + zzzz)=5+ zzzzz
well, to find zzzz, take 1/2*11/12, and square it.
121/24^2 check that.
12(x+11/24)^2=5+ (11/24)^2
(x+11/24)=+- sqrt ((1/12)(5+(11/24)^2)
well, to find zzzz, take 1/2*11/12, and square it.
121/24^2 check that.
12(x+11/24)^2=5+ (11/24)^2
(x+11/24)=+- sqrt ((1/12)(5+(11/24)^2)
Answered by
KARINA
so hold on what is the answer?