Additional Mathematics 0606 / Indices and surds / 2.112.11: Quadratic equation with surd coefficients0606/22/O/N/18 — Question 7 · 6 marksMark as done · Save for later · Show all solutions(a)Solve the quadratic equation (1−3)x2+x+(1+3)=0(1 - \sqrt{3})x^{2} + x + (1 + \sqrt{3}) = 0(1−3)x2+x+(1+3)=0, giving your answer in the form a+b3a + b\sqrt{3}a+b3, where aaa and bbb are constants.[6]▸ Answer▸ Official mark scheme← 2.6: Expanding and rationalising surd expressions1.3: Rationalising, surd simplification and quadratic equation →