Question

(3t² + 2 + -2) + (t² +3t - 4) - (4 + -5)

Answer 1

(3t^2 + 2 + (-2)) + (t^2 + 3t - 4) - (4 + (-5))

Apply the distributive property to remove parentheses.

3t^2 + 2 - 2 + t^2 + 3t - 4 - 4 + 5

Combine like terms.

4t^2 + 3t - 3 is the simplified form of the given expression.