自变量 x 的方差膨胀因子记为 VIF，它的计算方法为：VIFi=11−Ri2i=1,2,⋯,k ...
Factorise (Using factor theorem ) : 36-7x^(2)-x^(3) 03:37 Factorise (Using factor theorem ) : 3x^(3)-7x^(2)+8x-12 02:16 Factorise the following: x^(3)-2x^(2)-5x+6 02:38 Factorise (Using factor theorem ) : a^(3)-7a^(2)+7a+15 03:16 Factorise (Using factor theorem ...
3. Factor out the greatest common factor from the following polynomial.2x(x^2+1)^3-16(x^2+1)^5 相关知识点: 试题来源: 解析 Step 1The first step is to identify the greatest common factor. In this case it looks like we can factor a 2 and an out of each term and so the greatest...
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so 1 is not a zero. so 2 is a zero. From the last synthetic division we see that 2 is a zero of P and that P factors as P(x)=2x^3+x^2-13x+6 =(x-2)(2x^2+5x-3) =(x-2)(2x-1)(x+3)Factor 2x^2+5x-3 反馈 收藏 ...
Factor x^2 + 11x + 28. Factor 6t2 - 23t + 7. Factor completely: c^4 - 1 Factor: x^2 + 20x + 100 Factor x^3 - h^3. Factor: 5x^3 - 10x^2 + 43x - 6. Factor 1/x^2. Factor 15 t^4 . Factor 9x^2-16 Factor 5x^2 + 2x + 4. ...
How do you factor x^2 - 81? How do you factor f(x) = 4x^4 + 5x^3 + 9x^2 + 10x + 2? How do you factor 2x^2 - 3x - 9? How do you factor x^2 - 8x - 48? How do you factor x^3 + x + 1? How do you factor p^2 + 18p + 32?
7 (i) Use the factor theorem to show that (2x + 3) is a factor of8x^3+4x^2-10x+3 .[2
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(录排老师,解析有图要画) (1) 4x2+8x+3= (2) 6x2−7x−24= (3) 14y2−15y+4= (4) −6x2+13x−6= 相关知识点: 试题来源: 解析 (1) (2x+1)(2x+3) (2) (2x+3)(3x−8) (3) $(2x-1)(7x-4) (4) −(2x−3)(3x−2)反馈...