Answer:
The correct solution is "[tex]10g^3+2g^2+17g-14[/tex]".
Step-by-step explanation:
The given expression is:
= [tex](10g^3-8g^2+5g-14)+(10g^2+12g)[/tex]
By opening the brackets, we get
= [tex]10g^3-8g^2+5g-14+10g^2+12g[/tex]
By applying addition and subtraction, we get
= [tex]10g^3+2g^2+17g-14[/tex]
Or,
The expression isn't a perfect cube.
