Respuesta :

Answer:

c = 90.25 or 361/4

Step-by-step explanation:

to find the perfect square, take the "b" term (ax^2 + bx + c), divide by 2 and square it.

[tex](\frac{-19}{2}) ^{2}[/tex]

depends on the method asked

361/4  or 90.25

Otras preguntas