Q1) Solve \(x^2 + 14x-5\) =0 to 2 dp. , x= -14.35 or 0.35
Q1) Solve \(2x^2 -2x-3=0\) to 2 dp. x= -0.82 or 1.82
Q1) Solve \(1x^2 -5x =-4\) to 2 dp. , x= 1 or 4
Q2) Solve \(x^2 + 12x+4\) =0 to 2 dp. , x= -11.66 or -0.34
Q2) Solve \(4x^2 -5x-3=0\) to 2 dp. x= -0.44 or 1.69
Q2) Solve \(1x^2 =-5x-5\) to 2 dp. , x= -3.62 or -1.38
Q3) Solve \(x^2 + 14x-2\) =0 to 2 dp. , x= -14.14 or 0.14
Q3) Solve \(5x^2 -x-2=0\) to 2 dp. x= -0.54 or 0.74
Q3) Solve \(2x^2 + 5x =-3\) to 2 dp. , x= -1.5 or -1
Q4) Solve \(x^2 + 10x-5\) =0 to 2 dp. , x= -10.48 or 0.48
Q4) Solve \(3x^2 -4x-3=0\) to 2 dp. x= -0.54 or 1.87
Q4) Solve \(3x^2 =-5x-2\) to 2 dp. , x= -1 or -0.67
Q5) Solve \(x^2 + 8x+3\) =0 to 2 dp. , x= -7.61 or -0.39
Q5) Solve \(4x^2 -4x-6=0\) to 2 dp. x= -0.82 or 1.82
Q5) Solve \(1x^2 + 4x =-2\) to 2 dp. , x= -3.41 or -0.59
Q6) Solve \(x^2 + 8x-3\) =0 to 2 dp. , x= -8.36 or 0.36
Q6) Solve \(2x^2 -2x-10=0\) to 2 dp. x= -1.79 or 2.79
Q6) Solve \(1x^2 =5x-3\) to 2 dp. , x= 0.7 or 4.3
Q7) Solve \(x^2 + 14x-9\) =0 to 2 dp. , x= -14.62 or 0.62
Q7) Solve \(1x^2 -5x-3=0\) to 2 dp. x= -0.54 or 5.54
Q7) Solve \(1x^2 -3x =-2\) to 2 dp. , x= 1 or 2
Q8) Solve \(x^2 + 12x+3\) =0 to 2 dp. , x= -11.74 or -0.26
Q8) Solve \(5x^2 -3x-10=0\) to 2 dp. x= -1.15 or 1.75
Q8) Solve \(1x^2 =-4x-3\) to 2 dp. , x= -3 or -1
Q9) Solve \(x^2 + 16x-4\) =0 to 2 dp. , x= -16.25 or 0.25
Q9) Solve \(1x^2 -6x-9=0\) to 2 dp. x= -1.24 or 7.24
Q9) Solve \(1x^2 + 4x =-3\) to 2 dp. , x= -3 or -1
Q10) Solve \(x^2 + 12x-10\) =0 to 2 dp. , x= -12.78 or 0.78
Q10) Solve \(5x^2 -5x-6=0\) to 2 dp. x= -0.7 or 1.7
Q10) Solve \(2x^2 + 5x =-2\) to 2 dp. , x= -2 or -0.5