contestada

Which quadratic function contains the points (1, −6 ), (−2, 15) , (3, 30)?

a) f(x) = 2x^2 − 9x + 5

b) f(x) = 5x^2 − 9x − 2

c) f(x) = 9x^2 − 2x − 5

d) f(x) = 5x^2 − 2x − 9

Respuesta :

mhanifa

Answer:

  • d) f(x) = 5x^2 − 2x − 9

Step-by-step explanation:

Verify by graphing.

All three given points (1, −6 ), (−2, 15) , (3, 30) appear on the last function's graph.

  • f(x) = 5x^2 − 2x − 9

Ver imagen mhanifa

Otras preguntas