Question

find the roots of the quadratic equation b) 2x²= x-5​

Answer 1

Step-by-step explanation:

bcjt8fhdourmbx। xogkgkhbxmbd

Answer 2

2x^2 - x + 5 = 0

x= b+-√b2 - 2ac/2a

= 1 +-√1 - 4 X 2 X 5 /2 X 2

= 1 +-√ 39/4

= 1 + √ 39/4 or 1-√ 39/4

= 2.561 or 0.561

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