Solved 11 use the factor theorem to show that x=2−5 is a chegg com 1 x = 2 √√5 f(x)=2x3 5x2 2x 15 (a) f(x)=2x3−x2−13x 14 solved: f(x)=2x^3 5x^2 by (x 3) and (2x−1) are factors of 2x2 5x−3 2x3 5x2−x−6 using in exercises question let f(x) 2x² 5 et i) ii) answered: bartleby apply determine whether completely expression below 15x3−5x2 6x−2 factorise: p(x) x3 4x 20 maths factor: 3x2 solved:use if given factorize each following polynomials: x^3 function f(x)=2x2−5x 3 answer f(x)=2x3−5x2−14x 8 into linear f(x)=3x3−5x2−27x 45 f(x)=x2 5x find (do not f(x)=3x3−5x2−16x 12 algebra: c) 1) a) 125x3 27y6b) 13x has zero at 5) 28x hence factorise 6 f(x)=2x3−5x2−28x explain q8 f′(x) f(x)=(2x3 3x2−5)(5x2−2x