27-08-2022
Mathematics

contestada

Find the roots and the vertex of the quadratic on a calculator. Round all values to 3 decimal places (if necessary).
y=-3x^2-21x+206

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jaisurajk jaisurajk

27-08-2022

Answer: Roots: (-12.495,0), (5,495, 0)

Vertex: (-3.5, 242.75)

Step-by-step explanation:

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