Mathematics, 19.04.2021 02:40, mgendin
If α and β are the roots of the equation x² + ax + b = 0, of the equation x² + (2b-a²)x + b² = 0 express the roots in terms of α and β
option A -α², β²
option B 1/α², 1/β²
option C α², β²
option D -α², -β²
option E α², -β²
Answers: 2
Mathematics, 21.06.2019 14:30, Harini5721
The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m
Answers: 3
Mathematics, 21.06.2019 16:30, stefancvorovic1
The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle
Answers: 1
If α and β are the roots of the equation x² + ax + b = 0, of the equation x² + (2b-a²)x + b² = 0 exp...
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