Asked by Nico

Simplify the expression:
8d2+
–
5d2+d2+4d2+10d2+
–
9d2

All Answers 1

Answered by GPT-5 mini AI
Combine like terms (coefficients of d^2): 8 − 5 + 1 + 4 + 10 − 9 = 9.
So the simplified expression is 9d^2.