solve this equation with steps ....
[tex]4k {}^{3 } + 18k {}^{2} + 23k + 9[/tex]
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solve this equation with steps ....
[tex]4k {}^{3 } + 18k {}^{2} + 23k + 9[/tex]
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4k³ + (4k² + 14k²) + (14k + 9k) + 9
4k³ + 4k² + 14k² + 14k + 9k + 9
4k²(k + 1) + 14k(k + 1) + 9(k + 1)
(4k² + 14k + 9) × (k + 1)
⤵⏬⬇⤵⏬⏬⬇✌⭐
this refers to the pic
✌⭐✌⭐✌⭐✌⭐✌⭐✌⭐✌⭐✌⭐✡❕❕