수학 답 Qna 관련 답변 13 페이지
중3 수학 답만
답만 빨리요ㅠㅠ (1) 4(2x+3)(x+2) (2) -4(2x+3)(x+2) (3) 3(3x+y)(2x-3y) (4) -3(6x+5y)(x-2y) (5) 2(4x-3y)(2x-3y) (6) a(3x-2)(x+4) (7) -a(3x-2)(x+4) (8) x(5x-4)(2x+5) (9) -x(10x-3y)(x+2y) (10) 2a(3x-5y)...
답만 빨리요ㅠㅠ (1) 4(2x+3)(x+2) (2) -4(2x+3)(x+2) (3) 3(3x+y)(2x-3y) (4) -3(6x+5y)(x-2y) (5) 2(4x-3y)(2x-3y) (6) a(3x-2)(x+4) (7) -a(3x-2)(x+4) (8) x(5x-4)(2x+5) (9) -x(10x-3y)(x+2y) (10) 2a(3x-5y)...