liltiger173 liltiger173

13-05-2021
Mathematics

contestada

Does y= -5x2 + 3x – 6 open upward or downward?
O Upward
O Downward

Does y 5x2 3x 6 open upward or downward O Upward O Downward class=

Respuesta :

jimrgrant1 jimrgrant1

13-05-2021

Answer:

downwards

Step-by-step explanation:

Given a quadratic in standard form

y = ax² + bx + c ( a ≠ 0 )

• If a > 0 then opens upwards

• If a < 0 then opens downwards

y = - 5x² + 3x - 6 ← is in standard form

with a = - 5 < 0 then graph opens downwards

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ebos2171 ebos2171

13-05-2021

DOWNWARDS because that’s the answer lol

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