Mathematics, 09.05.2021 19:00, daphnevlogs11

What is the vertex of the parabola y=2x2+20x-15?

(5, 135)
(-5, -165)
(-5, -65)

Answers: 1

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What is the vertex of the parabola y=2x2+20x-15?

(5, 135)
(-5, -165)
(-5, -6...