What value in the place of the question mark makes the polynomial a perfect square trinomial
9...
Mathematics, 07.01.2020 09:31 nickname0097
What value in the place of the question mark makes the polynomial a perfect square trinomial
9. x^2+30x+?
10. x^2-? x+49
Answers: 3
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In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.
Answers: 1
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Answers: 1
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Answers: 2
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