CATAlgebra > Medium888777666555✅ Correct Option: 3Related questions:CAT 2018 Slot 2If aaa and bbb are integers such that 2x2−ax+2>02x^2 - ax + 2 > 02x2−ax+2>0 and x2−bx+8≥0x^2 −bx + 8 \geq 0x2−bx+8≥0 for all real numbers x,x,x, then the largest possible value of 2a−6b2a-6b2a−6b isCAT 2020 Slot 2If xxx and yyy are non-negative integers such that x+9=z,y+1=zx+9=z, y+1=zx+9=z,y+1=z and x+y<z+5x+y<z+5x+y<z+5, then the maximum possible value of 2x+y2 x+y2x+y ?CAT 2019 Slot 2Let a,b,x,ya, b, x, ya,b,x,y be real number such a2+b2=25,x2+y2=169a² + b² = 25, x² + y² = 169a2+b2=25,x2+y2=169, and ax+by=65.ax + by = 65.ax+by=65. If k=ay−bx,k = ay - bx,k=ay−bx, then