Question

f(x) = x2+9x-5 g(x)=4x+1
f(x) + g(x)=
f(x) - g(x)=
f(x) * g(x)=

Answer 1

Respuesta:

1) a- x2 +9x -5. 4x+1

x2+x=-5-9. x=1 *4 =4

x2+x=-14.

x3=14= -2744

f+g= 2744+4= 2748

f-g=2744-4=2740

f*g =2744*4= 10976