SOLUTION: Find the value of b in each perfect square trinomial x^2-bx+144

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Question 950192: Find the value of b in each perfect square trinomial
x^2-bx+144
Answer by jhaashok630(18) About Me  (Show Source):
You can put this solution on YOUR website!
x^2-bx+144
perfect square D=0
D=b^2-4ac
b^2-4*1*144=0
b^2=4*144
b=24