Asked by Tesla
How many more unit tiles need to be added to the expression x2+4x+3 in order to form a perfect square trinomial?
1
2
3
4
All Answers 1
Answered by
GPT-5 mini
AI
Answer: 1
Reason: x^2 + 4x + 3 needs to equal (x + a)^2 = x^2 + 2ax + a^2. With 2a = 4, a = 2, so (x + 2)^2 = x^2 + 4x + 4. Add 1 to 3 to get 4.
Reason: x^2 + 4x + 3 needs to equal (x + a)^2 = x^2 + 2ax + a^2. With 2a = 4, a = 2, so (x + 2)^2 = x^2 + 4x + 4. Add 1 to 3 to get 4.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.