Question

4x²+13x+9 factorization ​

Answer 1

Answer:

$\large\bf\underline\red{Question ➡} \\ \\ \bf \: factorize : - \: \: 4 {x}^{2} + 13x + 9 \\ \\ \large\bf\underline\red{solution➡} \\ \\ \bf \: \: 4 {x}^{2} + 13x + 9 \\ \\ \bf \: ➡ \: \: 4 {x}^{2} + (9 + 4)x + 9 \\ \\ \bf \: ➡ \: \:4 {x}^{2} + 9x + 4x + 9 \\ \\ \bf \: ➡ \: \:4 {x}^{2} + 4x + 9x + 9 \\ \\ \bf \: ➡ \: \:4x(x + 1) + 9(x + 1) \\ \\ \bf \: ➡ \: \:(x + 1)(4x + 9)✓✓✓$

Answer 2

Answer:

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