what is the sum of these polynomials?

$(7x + 2) + (-3x + 4)$

$?x + $

Question

what is the sum of these polynomials?

$(7x + 2) + (-3x + 4)$

$?x +  $

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "blank_filling_formatter", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Combining Like Terms", "Polynomial Simplification" ], "new_concepts": [], "current_concepts": [ "Combining Like Terms", "Polynomial Simplification" ] } ## Write the expression without parentheses $$ (7x + 2) + (-3x + 4) = 7x + 2 - 3x + 4 $$ ## Group and combine like terms $$ (7x - 3x) + (2 + 4) = 4x + 6 $$ What is the sum of these polynomials? $$(7x + 2) + (-3x + 4)$$ $4$$x +$ $6$ { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Polynomial Simplification" ] }

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Question

Explanation:

Write the expression without parentheses

Group and combine like terms

Answer: