Write Problem and Distribute: Write down the problem and distribute the subtraction across the terms in the second parentheses.(3k2+6k+5)−(6k+2)=3k2+6k+5−6k−2
Group Like Terms Together: Group like terms together.3k2+6k+5−6k−2=3k2+(6k−6k)+(5−2)
Combine Like Terms: Simplify the expression by combining like terms. 3k2+(6k−6k)+(5−2)=3k2+0k+3
Remove Zero Term: Since 0k is 0, it can be removed from the expression.3k2+0k+3=3k2+3