Q1) Solve $x^2 + 14x+6$ =0 to 2 dp. [ , x= -13.56 or -0.44]

Q1) Solve $5x^2 -x-10=0$ to 2 dp. [ x= -1.32 or 1.52]

Q1) Solve $1x^2 =5x-6$ to 2 dp. [ , x= 2 or 3]

Q2) Solve $x^2 + 10x+10$ =0 to 2 dp. [ , x= -8.87 or -1.13]

Q2) Solve $2x^2 -6x-8=0$ to 2 dp. [ x= -1 or 4]

Q2) Solve $2x^2 -5x =-2$ to 2 dp. [ , x= 0.5 or 2]

Q3) Solve $x^2 + 10x+4$ =0 to 2 dp. [ , x= -9.58 or -0.42]

Q3) Solve $4x^2 -x-2=0$ to 2 dp. [ x= -0.59 or 0.84]

Q3) Solve $1x^2 + 5x =-5$ to 2 dp. [ , x= -3.62 or -1.38]

Q4) Solve $x^2 + 4x-6$ =0 to 2 dp. [ , x= -5.16 or 1.16]

Q4) Solve $2x^2 -6x-10=0$ to 2 dp. [ x= -1.19 or 4.19]

Q4) Solve $2x^2 =5x-3$ to 2 dp. [ , x= 1 or 1.5]

Q5) Solve $x^2 + 12x+10$ =0 to 2 dp. [ , x= -11.1 or -0.9]

Q5) Solve $3x^2 -4x-7=0$ to 2 dp. [ x= -1 or 2.33]

Q5) Solve $1x^2 -4x =-3$ to 2 dp. [ , x= 1 or 3]

Q6) Solve $x^2 + 8x+8$ =0 to 2 dp. [ , x= -6.83 or -1.17]

Q6) Solve $4x^2 -4x-10=0$ to 2 dp. [ x= -1.16 or 2.16]

Q6) Solve $1x^2 =-5x-2$ to 2 dp. [ , x= -4.56 or -0.44]

Q7) Solve $x^2 + 6x+10$ =0 to 2 dp. [ , x= NAN or NAN]

Q7) Solve $4x^2 -4x-10=0$ to 2 dp. [ x= -1.16 or 2.16]

Q7) Solve $1x^2 -5x =-6$ to 2 dp. [ , x= 2 or 3]

Q8) Solve $x^2 + 12x-10$ =0 to 2 dp. [ , x= -12.78 or 0.78]

Q8) Solve $1x^2 -4x-6=0$ to 2 dp. [ x= -1.16 or 5.16]

Q8) Solve $1x^2 -4x =-3$ to 2 dp. [ , x= 1 or 3]

Q9) Solve $x^2 + 14x-2$ =0 to 2 dp. [ , x= -14.14 or 0.14]

Q9) Solve $5x^2 -2x-5=0$ to 2 dp. [ x= -0.82 or 1.22]

Q9) Solve $1x^2 -5x =-3$ to 2 dp. [ , x= 0.7 or 4.3]

Q10) Solve $x^2 + 12x-5$ =0 to 2 dp. [ , x= -12.4 or 0.4]

Q10) Solve $5x^2 -4x-9=0$ to 2 dp. [ x= -1 or 1.8]

Q10) Solve $1x^2 =-5x-3$ to 2 dp. [ , x= -4.3 or -0.7]