Q1) \(x^2 + 12x + 27\) =0
\(x = -3\) or \(x = -9\) | Q1) \(x^2 -7x + 12\)=0
\(x = 4\) or \(x = 3\) | Q1) \(9 x^2 + 18x + 5 =0\) x = -1\(\frac{2}{3}\) or x =-\(\frac{1}{3}\) |
Q2) \(x^2 + 11x + 28\) =0
\(x = -7\) or \(x = -4\) | Q2) \(x^2 + 10x + 25\)=0
\(x = -5\) or \(x = -5\) | Q2) \(8 x^2 + 10x + 3 =0\) x = -\(\frac{3}{4}\) or x =-\(\frac{1}{2}\) |
Q3) \(x^2 + 17x + 72\) =0
\(x = -9\) or \(x = -8\) | Q3) \(x^2 + x -6\)=0
\(x = -3\) or \(x = 2\) | Q3) \(6 x^2 + 13x + 6 =0\) x = -1\(\frac{1}{2}\) or x =-\(\frac{2}{3}\) |
Q4) \(x^2 + 18x + 80\) =0
\(x = -10\) or \(x = -8\) | Q4) \(x^2 -x -2\)=0
\(x = -1\) or \(x = 2\) | Q4) \(6 x^2 + 19x + 8 =0\) x = -2\(\frac{2}{3}\) or x =-\(\frac{1}{2}\) |
Q5) \(x^2 + 13x + 36\) =0
\(x = -9\) or \(x = -4\) | Q5) \(x^2 + 5x + 4\)=0
\(x = -4\) or \(x = -1\) | Q5) \(4 x^2 + 16x + 15 =0\) x = -2\(\frac{1}{2}\) or x =-1\(\frac{1}{2}\) |
Q6) \(x^2 + 10x + 16\) =0
\(x = -8\) or \(x = -2\) | Q6) \(x^2 -3x + 2\)=0
\(x = 2\) or \(x = 1\) | Q6) \(4 x^2 + 20x + 21 =0\) x = -3\(\frac{1}{2}\) or x =-1\(\frac{1}{2}\) |
Q7) \(x^2 + 10x + 9\) =0
\(x = -9\) or \(x = -1\) | Q7) \(x^2 + x -20\)=0
\(x = -5\) or \(x = 4\) | Q7) \(6 x^2 + 29x + 9 =0\) x = -4\(\frac{1}{2}\) or x =-\(\frac{1}{3}\) |
Q8) \(x^2 + 11x + 10\) =0
\(x = -10\) or \(x = -1\) | Q8) \(x^2 + 4x + 4\)=0
\(x = -2\) or \(x = -2\) | Q8) \(6 x^2 + 19x + 10 =0\) x = -2\(\frac{1}{2}\) or x =-\(\frac{2}{3}\) |
Q9) \(x^2 + 7x + 6\) =0
\(x = -6\) or \(x = -1\) | Q9) \(x^2 + 2x -15\)=0
\(x = 3\) or \(x = -5\) | Q9) \(9 x^2 + 33x + 10 =0\) x = -3\(\frac{1}{3}\) or x =-\(\frac{1}{3}\) |
Q10) \(x^2 + 9x + 20\) =0
\(x = -4\) or \(x = -5\) | Q10) \(x^2 + 3x -4\)=0
\(x = -4\) or \(x = 1\) | Q10) \(8 x^2 + 14x + 3 =0\) x = -1\(\frac{1}{2}\) or x =-\(\frac{1}{4}\) |