nnyambibi9304 nnyambibi9304
  • 12-08-2022
  • Mathematics
contestada

The least value of the function x^2 + px + q is 3 and this occurs when x = - 2. find the values of p and q

Respuesta :

caylus
caylus caylus
  • 12-08-2022

Answer:

Hello,

p=4

q=7

Step-by-step explanation:

The vertex of the parabola is (-2,3)

Equation of the parabola is  k(x+2)²+3=x²+px+q

Let's identify the coefficients:

kx²+4kx+4k+3=x²+px+q

so

k=1

4*1=p

4*1+3=q

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