The equations 2 x^2+a x-2=0 and x^2+x+2 a=0 have exactly one common root. If a \neq 0, then one of the roots of the equation a x^2-4 x-2 a=0 is [TG EAPCET 9 May 2024 Shift 1]

Correct Answer is : −2+√223

TS EAMCET 9 May 2024 Shift 1 Solved Paper

Section: Mathematics

Question : 13 of 160

Marks: +1, -0

The equations 2x2+ax−2=0 and x2+x+2a=0 have exactly one common root.
If a≠0, then one of the roots of the equation ax2−4x−2a=0 is

[TG EAPCET 9 May 2024 Shift 1]

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