Mathematics, 14.07.2019 19:30 darkremnant14
Which of the following is a perfect square trinomial? a. 16x2 + 56xy - 49y2 b. 16x2 + 22xy - 49y2 c. 16x2 - 22xy + 49y2 d. 16x2 - 56xy + 49y2
Answers: 2
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"which statement is necessarily true if bd is an altitude to the hypotenuse of right ? abc? a.) ? adb? ? bdc b.) ? adb~? bdc c.) abbc=acbd d.) ? bac? ? bdc"
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Which of the following is a perfect square trinomial? a. 16x2 + 56xy - 49y2 b. 16x2 + 22xy - 49y2 c...
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