Solve by factorising:
x # 2 , 0
Ans: 4, -2 / 9
Standard:- 10
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From Quadratic Equation
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Answered by
3
Hey friend,
Here is your answer
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x+3 - 1-x = 17
x-2 x 4
=> x² + 3x - x + x² + 2 -2x = 17
x² - 2x 4
=> 2x² + 2 = 17
x² - 2x 4
=> 8x² + 8 = 17x² - 34x
=> 0 = 9x² - 34x - 8
=> 9x² - 36x + 2x - 8 = 0
=> 9x(x-4) + 2(x-4) = 0
=> (9x+2)(x-4) = 0
=> 9x + 2 = 0 x - 4 = 0
=> x = ⁻²/₉ x = 4
______________________________________________________________
Hope this helped you !!
Please mark as brainliest !!
Here is your answer
______________________________________________________________
x+3 - 1-x = 17
x-2 x 4
=> x² + 3x - x + x² + 2 -2x = 17
x² - 2x 4
=> 2x² + 2 = 17
x² - 2x 4
=> 8x² + 8 = 17x² - 34x
=> 0 = 9x² - 34x - 8
=> 9x² - 36x + 2x - 8 = 0
=> 9x(x-4) + 2(x-4) = 0
=> (9x+2)(x-4) = 0
=> 9x + 2 = 0 x - 4 = 0
=> x = ⁻²/₉ x = 4
______________________________________________________________
Hope this helped you !!
Please mark as brainliest !!
Answered by
8
Hey, I have attached the solution to your question. Kindly have a look over it. Hope it helps you. :)
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Anonymous:
nice answer Di
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