Determine o valor numérico do polinômio ac - bc + ad - bd, sabendo que c + d = 2,5 e a - b = - 1,1

Determine the numerical value of the polynomial ac-bc+ad-bd, knowing that c+d=2.5 and a-b=-1.1. Polynomial Factorization Polynomials 9th grade of elementary school #math #elementaryschool #9thgrade #polynomialfactorization #basicmath Instagram:   / prof.fabriciomath