Factorise : 44x^2-x-3 05:38 Factorise : x^3+64y^3 01:51 Factorise : 125p^3+q^3 02:11 Factorise : 125k^3+27m^3 02:10 Factorise : 2l^3+432m^3 02:39 Factorise : 24a^3+81b^3 03:02 Factorise : y^3+1/(8y^3) 02:22 Factorise : a^3+8/a^3 02:23 Factorise : 1+...
Factorise: 42 x^2+10x-12 02:59 Factorise: 12y^2y-6 00:32 Factorise: x^2-10x+21. 02:30 Carry out the following divisions: 6x^3 -: 2x. 00:50 Carry out the following divisions: -20x^4 -: 10x^2. 01:36 Do the following divisions : 7x^2y^2z^2 -: 14xyz 01:26 Carry out th...
2 = a 2 + 2ab + b 2 (a – b) 2 = a 2 – 2ab + b 2 a 2 – b 2 = (a + b)(a – b) let us see an example: factorise (x 2 –11 2 ) using the identity, we can write the above polynomial as; (x+11) (x-11) factor theorem for a polynomial...
(ii) Factorise 2x^4+5x^3-8x^2-8x+3 completely. 相关知识点: 试题来源: 解析 http://gallery.fbcontent.cn/latex?decode=false&latex=%24%24%5Cleft(x%5E%7B2%7D%2B3%20x-1%5Cright)(2%20x-3)(x%2B1)%24%24%25&fontSize=28 反馈 收藏 ...
(4)15 pq 15 9q 25p (5)z– 7 7 x y – x y z 相关知识点: 试题来源: 解析 (1)Solution:x2 xy 8x 8y = x × x x × y 8 × x 8 × y=x(x y) 8(x y)=(x y)(x 8) (2)15xy - 6x 5y - 2 = 3×5×x×y-3×2×x×5xy-2= 3x (5y - 2) 1...
x^3-2x^2+3x-6= 相关知识点: 试题来源: 解析 (1)=(x^2+1)(x+1)(2)=(a^2+1)(a-1)(3)=(x+1)^2(x-1)(4)=(x^2+y^2)(x+1)(5)=(x^2+3)(x-2) (1)N/A.(2)N/A.(3)N/A.(4)N/A.(5)N/A.反馈 收藏
百度试题 结果1 题目10 Factorise1625 B Faktorkan(a^2)/(16)-(b^2)/(25)” (a/4+b/5)(a/4-b/5)(1/4+1/5)((a^2)/4-(b^2)/5) D (1+a/4)^2(1-b/5)^22 相关知识点: 试题来源: 解析 B 反馈 收藏
【题目】Factorise the following:(1) x^2-5x+6 ;(2) 4x^2-5(3) 4x^2+8x-1 ;(4) 3t^2-4t-1 ;(5)
答案 2ax-ay;4bx-2by;2x -y;a+2b 结果二 题目 )+)=Factorise:2ax+4bx-2by=()+()=()+() 答案 2ax-ay;4bx-2by ;2x-y;a+2b 相关推荐 1Fctorise:2tax+4bx-ay-2by=()+()=() 2)+)=Factorise:2ax+4bx-2by=()+()=()+() 反馈 收藏 ...
百度试题 结果1 题目(b)(i)Factorise x^2+5x-36(x+9)(x-4) 相关知识点: 试题来源: 解析 http://gallery.fbcontent.cn/latex?decode=false&latex=%24%24(%20x%20%2B%209%20)%20(%20x%20-%204%20)%24%24%25&fontSize=46 反馈 收藏 ...