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Ise synthetic division to solve (3x^4+5x^3+2x^+9x+10)/(x+2)? Needs some TLC by a music enthusiast? what is it mean? Thanks? Is Space completely quiet? What is the enswer for the equation y=x+4and x+y=2? I can't calculate my semester grade becasu there are weights to every mark. Can someone show me a formula or something?