Question

Combine like terms to get equivalent expression:
0.5(x^4 - 3)+12
...inside parenthesis is x to the power of 4 minus 3.
THANK YOU!

Answer 1

0.5(x^4 - 3)+12
0.5 x^4 - 1.5 + 12
0.5 x^4 - 10.5

Answer 2

make that +10.5