Solve the following quadratic equation using the quadratic formula.
512 - 81 + 5 = 0
Write th...
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Mathematics, 12.11.2020 20:10, leo4687
Solve the following quadratic equation using the quadratic formula.
512 - 81 + 5 = 0
Write the solutions in the following form, where r, s, and t are integers, and the fractions are in simplest form.
+ si
I=
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Nina has prepared the following two-column proof below. she is given that ∠oln ≅ ∠lno and she is trying to prove that ol ≅ on. triangle oln, where angle oln is congruent to angle lno step statement reason 1 ∠oln ≅ ∠lno given 2 draw oe as a perpendicular bisector to ln by construction 3 ∠leo ≅ ∠neo transitive property of equality 4 m∠leo = 90° definition of a perpendicular bisector 5 m∠neo = 90° definition of a perpendicular bisector 6 le ≅ en definition of a perpendicular bisector 7 δole ≅ δone side-angle-side (sas) postulate 8 ol ≅ on cpctc nina made two errors in the proof. identify and correct the errors.
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