Question

f(x)=-1/2*^2+6x+8
ayúdenme porfa

Answer 1

Respuesta:

Explicación paso a paso:

-b±(b²-4(a)(c))^1/2

--------------------------

2(a)

-6+(36-4(8)(1/2))^1/2

-----------------------------

16

-6±(36-16)^1/2

----------------------

16

-6±(6-4)

------------,

16

-6±2

-------

16

X1= -4/16 = -1/4

X2= -8/16 = -1/2