Which expression is equivalent to 3b+2r+4b+r ? 7b+2r 7b+3r 12b+2r 12b+3r Question solved algebra 11 months ago 7546
Hasil dari operasi penjumlahan x3+5x2+6x-1 dan 3x3-4x2-8x+6 adalah ... A. 4x3+x2-2x+5 B. 4x3-9x2+2x+5 C. 4x3+x2-2x-5 D. 4x3-9x2-2x+5 E. 4x3-x2+2x-5 Question solved algebra 11 months ago 8782