Fill in the blank so that 81x2+_
x+81 is a perfect square trinomial.
81x²+
x...
Mathematics, 05.05.2020 09:43, datgamer13
Fill in the blank so that 81x2+_
x+81 is a perfect square trinomial.
81x²+
x+81
Answers: 1
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Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld
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