evaluate the expression:
18) $6t^2 - 13$ when $t = 2$

Question

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Algebraic Substitution", "Order of Operations", "Integer Arithmetic" ], "new_concepts": [], "current_concepts": [ "Algebraic Substitution", "Order of Operations", "Integer Arithmetic" ] } ## Substitute the value of t into the expression $$ 6(2)^2 - 13 $$ ## Evaluate the exponent $$ 6(4) - 13 $$ ## Perform multiplication and subtraction $$ 24 - 13 = 11 $$ 11 { "subject": "Mathematics", "question_type": "Free Response", "knowledge_point": [ "Mathematics", "Algebra", "Algebraic Substitution" ] }

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Question

Explanation:

Substitute the value of t into the expression

Evaluate the exponent

Perform multiplication and subtraction

Answer: