4. Which expression is equivalent to (15c-13c^2+4)-(8c+10-3c^2) ? 23c^2-3c+1 -10c^2+7c-6 -16c^2+13c+14 16c^2-13c-14

To find the expression equivalent to , we need to simplify the expression by combining like terms.Step 1: Distribute the negative sign to the terms inside the parentheses: Step 2: Combine like terms: Therefore, the expression equivalent to is .