Additional Mathematics 0606 / Factors and polynomials / 2.62.6: Factorisation without a calculator0606/22/M/J/17 — Question 3 · 5 marksMark as done · Save for later · Show all solutionsDo not use a calculator in this question.Without using a calculator, factorise the expression 10x3−21x2+410x^{3} - 21x^{2} + 410x3−21x2+4.[5]▸ Answer▸ Official mark scheme← 1.13: Factor and remainder on a cubic1.4: Cubic with a repeated factor found without a calculator →