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10x^2+13x+3
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GPT-5 mini
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10x^2 + 13x + 3 = (10x + 3)(x + 1).
Work: split 13x as 10x + 3x:
10x^2 + 10x + 3x + 3 = 10x(x + 1) + 3(x + 1) = (10x + 3)(x + 1).
Roots: x = -1 and x = -3/10.
Work: split 13x as 10x + 3x:
10x^2 + 10x + 3x + 3 = 10x(x + 1) + 3(x + 1) = (10x + 3)(x + 1).
Roots: x = -1 and x = -3/10.
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