Chari150
Chari150 Chari150
  • 06-02-2022
  • Mathematics
contestada

The minimum point of a quadratic
graph in the form y = x2 + ax + b is
(−2, −10).
Find a and b.

Respuesta :

S1NGH
S1NGH S1NGH
  • 06-02-2022

Answer:

x² + 4x - 6

Step-by-step explanation:

→ Write coordinates in completed square form

( x + 2 )² - 10

→ Expand out

x² + 4x + 4 - 10

→ Simplify

x² + 4x - 6

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