When the coordinate axes are rotated about the origin through an angle \frac{\pi}{4} in the positive direction, the equation a x^2+2 h x y+b y^2=c is transformed to 25 x^2+9 y^2=225, \text{ then }(a+2 h+b-\sqrt{c})^2=

TG EAMCET 4 May 2025 Shift 2 Paper

Question : 42 of 160

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When the coordinate axes are rotated about the origin through an angle ‌

in the positive direction, the equation ax2+2hxy+by2=c is transformed to
25x2+9y2=225,‌ then ‌(a+2h+b−√c)2=

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