(a)[2]
Express $x^2 + 10x + 6$ in the form $(x + a)^2 + b$.
(b)[1]
Use the answer from part (a) to solve $x^2 + 10x + 6 = 0$. Present your solution in the form $p \pm \sqrt{q}$.
Mathematics 4024 · O Level · Equations
Mathematics 4024 · O Level · Equations
Express $x^2 + 10x + 6$ in the form $(x + a)^2 + b$.
Use the answer from part (a) to solve $x^2 + 10x + 6 = 0$. Present your solution in the form $p \pm \sqrt{q}$.