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Factorise:25x2−9. Question: Factorise:25x2−9. Algebraic Identities: The quadratic expression that is given to factorize is set up in the form of the difference of two perfect squares. So, here we will apply the algebraic identities to factorize the given expression. The basic algebraic...
(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...
Factorise: 25x^2 - 9. Factorise the equation. x^{3}+7x^{2}-21x-27=0 Factorise the following expression: x^2 + 2 x + 1. Factorise the following expression Factorize: x^3 + 6x^2 - 7x. Factorize x^3 - 7 x + 6. Factorize 16 x^4 y^2 - 25. ...
(1) x3−6x2+11x−6= (2) x3+2x2−x−2= (3) x3+7x2+14x+8= (4) x3−3x2−10x+24= (5) x3+2x2−13x+10= 相关知识点: 试题来源: 解析 (1) (x−1)(x−2)(x−3) (2) (x+1)(x+2)(x−1) (3) (x+1)(x+2)(x+4) (4) (x+3)(x−2)(x−4...
Factor the polynomial f(x). Then solve the equation f(x) = 0. Which is a factor of the polynomial f(x) = 6x^4 - 21x^3 - 4x^2 + 24x - 35? A) 2x - 7 B) 2x + 7 C) 3x - 7 D) 3x + 7 1. Factor the following Polynomial: 2y^2 - 4y - 6 2. Factor t...
Factorise : ( a^(2) + 1) b^(2) - b^(4) - a^(2) 01:35 Factorise 3( 2x- y) ^(3) +9 ( 2x- y) ^(2) 01:39 Factorise a^(2) + b- ab - a 01:13 Factorise x^(2) + (1)/(x^(2)) + 2- 5x -( 5)/(x) 01:31 Factorise 1- ( 2x- 3y ) ^(2) 01:10 Fac...
百度试题 结果1 题目(a) Completely factorise x^3-5x^2+6x 相关知识点: 试题来源: 解析 (a)factor of xAttempt to factorise -5x+6 or orig.cubicx(x-3)(x-2) 反馈 收藏
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