Find the range of k that makes the given equation has 2 real roots (α>0, β>0, α<β)
(Di...
Mathematics, 29.03.2020 17:27 yeomans410
Find the range of k that makes the given equation has 2 real roots (α>0, β>0, α<β)
(Discriminant, Axis of Symmetry, Y-intercept and Inequalities.)
1. x²-2(k-1)x+3-k=0
Answers: 1
Mathematics, 21.06.2019 17:00
Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?
Answers: 1
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Zack notices that segment nm and segment pq are congruent in the image below: which step could him determine if δnmo ≅δpqr by sas? (5 points) segment mo ≅ segment qr segment on ≅ segment qp ∠ n ≅ ∠ r ∠ o ≅ ∠ q
Answers: 3
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