Math, asked by Lakshmi5345382, 5 months ago

If 8 + 6x - 5x°2 is factorized, then its factors are
1) (4 - 5x), (2 - x)
2) (4 + 5x), (2 + x)
3) (4 + 5x), (2 - x)
4) (4 - 5x), (2 + x)​

Answers

Answered by mathgenius11
8

Step-by-step explanation:

8 + 6x - 5 {x}^{2}  \\ 8 + (10 - 4)x - 5 {x}^{2}  \\ 8 + 10x - 4x - 5 {x}^{2}  \\ 2(4 + 5x) -x(4 + 5x) \\ (4 + 5x)(2 - x) \\  \\ so \: (3) \: is \:  \: right

Answered by nirmalachitti85
0

this is the correct answer

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