Math, asked by gayatrirai2423, 3 months ago


fatorise \: the \: following \: numbers

1)2x  \:  {}^{2}  + 7x \:   + 3
2) \: 5x {}^{2}  - 23x \:  + 12
3) 6x {}^{2}  + 5x \:  - 6
4) \: 3 x \: {}^{2}  - x - 4
5) 6x {}^{2}  + 7x - 3
those \: who \: know \: the \: answer \:can \: write \: it \: an \: ites \: plzz \: stay \: out





Answers

Answered by pmd29
3

Answer:

1)

2x \: {}^{2} + 7x \: + 3 \\  \\ 2 {x}^{2}  + 6x +  x + 3 \\  \\2x \times (x + 3) + 1 \times (x + 3) \\  \\ (x + 3) \times (2x + 1)

2)

5x {}^{2} - 23x \: + 12 \\  \\ 5 {x}^{2}  - 20x - 3x + 12 \\  \\ 5x \times (x - 4) - 3 \times (x - 4) \\  \\ (x - 4) \times (5x - 3)

3)

6x {}^{2} + 5x \: - 6 \\ 6x {}^{2}  + 9x - 4x - 6 \\ 3x \times (2x + 3) - 2 \times (2x + 3) \\ (2x + 3) \times (3x - 2)

4)

 3 x \: {}^{2} - x - 4 \\ 3x {}^{2}  - 4x + 3x - 4 \\ x \times (3x - 4) + 1 \times (3x - 4) \\ (3x - 4) \times (x + 1)

5)

6x {}^{2} + 7x - 3  \\ 6x {}^{2}  + 9x - 2x - 3 \\ 3x \times (2x - 3) - 1 \times (2x - 3) \\ (2x - 3) \times (3x - 1)

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Answered by paridi83
11

Step-by-step explanation:

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