Question

Using quadratic formula, solve the following equation for : 2 + (

2 − ) − = 0.​

Answer 1

Answer:

Given equation is:

2x

2

+5x−2=0

Applying quadratic formula,

x=

2a

−b±

b

2

−4ac

a=2,b=5,c=−2

x=

2×2

5±

25−4(2)(−2)

∴x=

4

5±

41

Step-by-step explanation:

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