lennynewsome663 lennynewsome663 28-01-2022 Mathematics contestada If p(x)=4x^2-3 and r(x)= 1+3x find each value? 1.p(a) 2.r(2a) 3.3r(a) 4.-4p(a) 5.p(a^2) 6.r(x+2)
