(2)0(3)2+ 2(1) (v + 1-2I + 6 + 5gives8- 25r - Ta + 40(-5)(x + 5)(2)x + 7 + 40(t - 5)(1+5)(x + 1)- 75 + 40(rº - 25) (2 + 1)3 + 10(? - 25)(x+1)7. The square root of256zy 10251is equal to16(2) 16(3)16 rz5 y8. Which of the following should be added to make z' +64 a perfect square(2) 1612(3) 812(1) -&r9. The solution of (27 - 1) = 9 is equal to(1) -1(2) 2(3) -1,2(4) None of these10. The values of a and bif 4r* – 247° +763° + ax + b is a perfect square are(1) 100,120(2) 10,1219(3) -120,100(1) A.P.(4) 12,11. If the roots of the equation q'z' + p*=++ = 0 are the squares of the roots of theequation grº + px + r = 0, then % per are in(2) G.P(3) Both A.P and G.P(4) none of these12.Graph of a linear polynomial is a(1) straight line(2) circle(3) parabola(4) hyperbola13. The number of points of intersection of the quadratic polynomial 2? +43 + 4 with(2) 1(3) 0 or 1(4) 21 3 5the X axis is(1) 02​