Question

p(x)=2(x*x*x)-4(x*x)+7
g(x)=2x+1

Answer 1

Answer:

No

Step-by-step explanation:

g(x)=2x+1

2x+1=0

2x= -1

x= -1/2

p(-1/2)= [2 x -1/8] - [4 x -1/4] + 7

         = [-1/4] - [-1] + 7

         = -1/4 + 1+ 7

         = -1/4 + 8

         = 31/4

         = 7.75