Q1) Solve \(x^2 + 10x+5\) =0 to 2 dp. [ , x= -9.47 or -0.53]

Q1) Solve \(4x^2 -4x-4=0\) to 2 dp. [ x= -0.62 or 1.62]

Q1) Solve \(1x^2 -5x =-3\) to 2 dp. [ , x= 0.7 or 4.3]

Q2) Solve \(x^2 + 14x+5\) =0 to 2 dp. [ , x= -13.63 or -0.37]

Q2) Solve \(4x^2 -4x-10=0\) to 2 dp. [ x= -1.16 or 2.16]

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

Q3) Solve \(x^2 + 12x-2\) =0 to 2 dp. [ , x= -12.16 or 0.16]

Q3) Solve \(1x^2 -2x-6=0\) to 2 dp. [ x= -1.65 or 3.65]

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

Q4) Solve \(x^2 + 16x+8\) =0 to 2 dp. [ , x= -15.48 or -0.52]

Q4) Solve \(4x^2 -5x-7=0\) to 2 dp. [ x= -0.84 or 2.09]

Q4) Solve \(1x^2 + 5x =-4\) to 2 dp. [ , x= -4 or -1]

Q5) Solve \(x^2 + 10x-2\) =0 to 2 dp. [ , x= -10.2 or 0.2]

Q5) Solve \(2x^2 -3x-4=0\) to 2 dp. [ x= -0.85 or 2.35]

Q5) Solve \(2x^2 + 5x =-2\) to 2 dp. [ , x= -2 or -0.5]

Q6) Solve \(x^2 + 12x+6\) =0 to 2 dp. [ , x= -11.48 or -0.52]

Q6) Solve \(3x^2 -3x-8=0\) to 2 dp. [ x= -1.21 or 2.21]

Q6) Solve \(1x^2 + 5x =-6\) to 2 dp. [ , x= -3 or -2]

Q7) Solve \(x^2 + 10x-8\) =0 to 2 dp. [ , x= -10.74 or 0.74]

Q7) Solve \(3x^2 -4x-8=0\) to 2 dp. [ x= -1.1 or 2.43]

Q7) Solve \(1x^2 =-4x-3\) to 2 dp. [ , x= -3 or -1]

Q8) Solve \(x^2 + 18x+2\) =0 to 2 dp. [ , x= -17.89 or -0.11]

Q8) Solve \(1x^2 -3x-7=0\) to 2 dp. [ x= -1.54 or 4.54]

Q8) Solve \(1x^2 -4x =-2\) to 2 dp. [ , x= 0.59 or 3.41]

Q9) Solve \(x^2 + 14x-4\) =0 to 2 dp. [ , x= -14.28 or 0.28]

Q9) Solve \(2x^2 -6x-10=0\) to 2 dp. [ x= -1.19 or 4.19]

Q9) Solve \(2x^2 -5x =-3\) to 2 dp. [ , x= 1 or 1.5]

Q10) Solve \(x^2 + 12x+3\) =0 to 2 dp. [ , x= -11.74 or -0.26]

Q10) Solve \(2x^2 -3x-8=0\) to 2 dp. [ x= -1.39 or 2.89]

Q10) Solve \(1x^2 =-3x-2\) to 2 dp. [ , x= -2 or -1]