Question

simplyify it
2x²+5x-5​

Answer 1

Answer:

$x=\frac{-5+-\sqrt 65}{4}$

Step-by-step explanation:

2x²+5x-5​

Here, a= 2, b=5, c=(-5)

$x=\frac{-b+-\sqrt b^{2} - 4ac}{2a}$

$x=\frac{-5+-\sqrt 5^{2} - 4(2)(-5)}{2(2)}$

$x=\frac{-5+-\sqrt 25 +40}{4}$

$x=\frac{-5+-\sqrt 65}{4}$

Here, is the solution.

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