(a) Factor: 6x − 7x + 2 (b) Find the x‑intercepts of the graph of y = 6x − 7x + 2. 相关知识点: 试题来源: 解析 (a) (2x − 1)(3x − 2); (b) x = AND x = (a) (2x − 1)(3x − 2); (b) x = AND x = ...
-6x^2-7x-2=06x^2+7x+2=0(2x+1)(3x+2)=0x=-1/2或x=-2/3 27208 因式分解6x 平方-7x-10 =6x 平方-12x+5x-10=6x(x-2)+5(x-2)=(x-2)(6x+5) 34414 因式分解解方程 一6x平方一7x一2=0 等于6x²+7x+2=02 13 2(交叉相乘)(2x+1)(3x+2)=0x=-1/2 x=-2/3 34414 热点考...
Factor: x^2 + 1 Factor completely: 4x^2 - 20x - 24. Factor 9a^2 + 25b^2. Factor 27y^3-64. Factor (2x^2 - 7x - 4). Factor. (x^2 + 9)(x^2 - 1)^{-1/2}(x) + (x^2 - 1)^{1/2}(9x) Factor: 60x + 20 Factor 18x^2 + 130x + 28 completely. Factor: 2x^4...
Factor by grouping. 7ax - 7bx - 2ay + 2by. Factor by grouping: 1 - c + cy - y. Factor by grouping. 15n^2 - 6n - 20n + 8 Factor by grouping. x^{3} + 7x^{2} - 7x - 49 Factor the following by grouping. x3 - 9x2 +5x - 45 Factor by grouping. 5u^3 - 2u^2 -...
If x = 2 is one of the zeroes of the polynomialx3−6x2+11x−6, which are the other two zeros? View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
Factor each trinomial.1) x^2+8x+15=11x^2+5x-14= 2) x^2-5x+6=121x^2-6x-27= 3) x^2+6x+8=13)x^2-11x-42= 4)x^2-6x+8= 14)x^2+22x+121= 5) x^2-8x+16=1516x^2+x-12= 6) x^2-7x+12=16)x^2-17x+30= 7) x^2+11x+18=1713x^2+11x-4= 8) x^2+...
Then, a factor is (x - 5) After division --> y=(x−5)(x2+2x+11) ... y=3x2+36x−111 https://www.tiger-algebra.com/drill/y=3x~2_36x-111/ y=3x2+36x-111 No solutions found Rearrange: Rearrange the equation by subtracting what is to the right of the equal sig...
代数输入 三角输入 微积分输入 矩阵输入 6(x)3−9x+15−10(x)2 因式分解 (3x−5)(2x2−3) 求值 (3x−5)(2x2−3) 图表
{eq}f(x) = (x^{3} -x + 4)(x^{4} + 6x^{2} - 8x + 7)\f'(x) = (x^{3} -x + 4) \frac{d}{dx} (x^{4} + 6x^{2} - 8x + 7) + (x^{4} + 6x^{2} - 8x +... Learn more about this ...
The graph of a quadratic function is a parabola. If the parabola opens upwards, that is, if the leading coefficient is positive, then the minimum value of the function will be at the vertex, which may be found from the general form {eq}y=ax^2+bx+c {/eq} using {eq}x=-\d...