Maple please. If you could post a screenshot of the Maple commands so I can learn how to do it myself that would be great

yes that works

Consider the cubic polynomial equation f(2)= 44x2 + 564 x - 1728 = 0. (1) 1. Prove that equation (1) has three real roots, by exhibiting three sign change inter- vals, one for each root. 2. Denote by P1, P2, P3 the three real roots of equation (1). In this part you will need to use Vieta's formulae: http://mathworld.wolfram.com/VietasFormulas.html Vieta's formulae allow one to express certain functions of the roots of a polynomial in terms of its coefficients, without having to compute the roots. (a) Compute the exact values of the sum p + P2 + P3 and the product P1P2P3 (b) Compute the exact value of the 2nd elementary symmetric function P1P2 + P2P3 + P1P3 (c) Compute the exact values of the sums p + P3+p3 and p + 3 + P3 1 1 1 (d) Compute the exact value of the quantity 3+2+2