T47 螺纹中轴,兼容 UDH 后变速器,超大加固的 44 毫米头管可适配锥形舵管,27.2 毫米座管,标志性的 Tout Terrain Ergo-Stop II 转向止动装置,平面安装的 160 毫米碟式刹车和 12 毫米贯通轴,最大可容纳 54 毫米 700c/29 英寸的轮胎,2x3 包任何笼式和 3x 传统笼式 / 包安装座,车架还设有货架和挡泥板...
Factor: 2t^2(6t - 1) + 3(6t - 1) Factor: 6b^2 - b - 35. Factor: w^2 -15w +54. Factor: 98 - 8w^2. Factor 9a^2 + 25b^2. Factor completely: 3x^3 - 2x^2 + 3x - 2 Factor: 12x^2y^3p^4 - 4x^3y^2p^6 + 16x^4y^4p^4 ...
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 ...
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 ...
How do you factor 6x^3 + 10x^2 - 32? 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?
(i) Let f(x)=2x^4+3x^3+a(x^2+x)+b.2x^2+3x-2=(2x-1)(x+2)f(1/2)=0 and f(-2)=0 since (2x-1)(x+2) is a factor of f(x).Since f(1/2)=0,2(1/2)^4+3(1/2)^3+a|(1/2)^2+(1/2)+b=01/8+3/8+a(3/4)+b=01/2+3/4a+b=02+3a+4b=0……...
= −11.664−3.24+12.6+2 = −0.304 No, (x+1.8) is not a factor. We could try some other values near by and maybe get lucky. But at least we know (x−2) is a factor. Let us check using Polynomial Long Division: 2x2+3x−1 x−2)2x3− x2−7x+2 2x3−4x2 ...
The digits (and place values) of whole-number division correspond to the terms of the polynomial division. We can divide two polynomials using this method: If we divide {eq}2x^3-3x^2+4x+8 {/eq} by {eq}x + 2 {/eq} using the long division algorithm, the result is as follows:...
【解析】By the Factor theorem, as -2 is a factor then P(2)=0.(2)3+k(2)2-3(2)+6=08+4k=0 and so k=-2Nouvx^3+2x^2-3x+6=(x-2)(x^2+ax for some con-3)stant a.Equating coefficients of x2 gives: -2=-2+a i.e.,a=0Equating coefficients of a gives: -3=-2a-3 ...
Factor: x^2 + 4x - 32. Factor 4x3 - 8x2 - 3x + 9. Factor 6x^2 + 7x - 10. Factor w^4 - 81. Factor: 6x^3 + 5x^2 - 18x - 15 Factor 2x^3 + 5x^2 + 6x + 15. Factor 2^(2x) - 2^x - 6. Factor x^4-2x^3+2x-1 ...