Letsgo2023 Letsgo2023
  • 24-03-2017
  • Mathematics
contestada

Factor the expression 2x2+9x-5

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maheenarshad20
maheenarshad20 maheenarshad20
  • 27-03-2017

No need to do it, won't help you in life.


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anna0bannana
anna0bannana anna0bannana
  • 28-03-2017
2x^2 + 9x - 5 = 0 
2x^2 + 10x - x - 5 = 0 
2x(x + 5) - 1(x + 5) = 0 
(2x - 1)(x + 5) = 0 
x = 1/2, x = -5
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