Factorise 4x4+3x2+1 A(2x2+x+1)(2x2+x−1) B(2x2+x+1)(2x2−x+1) C(2x2+x−1)(2x2−x+1) D(2x2−x+1)(2x2−x−1)Submit Factorise x4+x3−x2−x. A(x2+1)(x−1)x Bx(x+1)2(x−1) C(x2+1)(x−1)2 Dx(x−1)2(x+1)SubmitFactorise...
6 | ShareSave Answer Step by step video, text & image solution for Factorise : x^(4)+x^(2)-2 by Maths experts to help you in doubts & scoring excellent marks in Class 9 exams. Updated on:21/07/2023 Class 9MATHSPOLYNOMIALS
相关知识点: 试题来源: 解析 (a)4x-10x-6.=2(2'-5x-3)[M시=2(2x+I)(x-3)(4)(b)10x'y-$xy+2x-1.=Sx(2x-1)+1(2x-1)IM1)=(5xy+I)(2x-I)( 反馈 收藏
Factorise: (a) 4x^2-7x+3 (b) 6x^2+10x-5 Factorise : (1+ \frac{y^2+z^2-x^2}{2yz} ) / (1 - \frac{x^2+y^2-z^2}{2xy} ) Factorise: x^2 + y z + x y + x z. Factorise: 15y^4 - 35y^3 + 10y^2. Factorise: (2 x + 5) (x - y) + (4 y) (x - y)...
a. 20x^2 - 4x = 4x(5x - 1) b. x^2 - 13 = (x + √(13))(x - √(13)) **a. 20x² - 4x** 提取公因式 4x,得到 4x(5x - 1)。 **b. x² - 13** 利用平方差公式 (a² - b² = (a + b)(a - b)),将表达式分解为 (x + √13)(x - √13)。 ## 答案:...
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...
Factorise: x2−17x+16 View Solution If xy(y−x)=16 then y has a minimum value when x= View Solution Statement 1: Sum of squares of deviations is minimum when it is taken about their mean. Statement 2: Quadratic expression ax2+bx+c takes its minimum value at x=4ac−b24a ...
$$(5)Factorise:$$ x ^ { 2 } - 4 x y + 4 y ^ { 2 } - 2 x + 4 y - 3 $$(6)Factorise:$$ a ^ { 2 } - a ^ { 2 } b + a b ^ { 2 } - a + b - b ^ { 2 } . $$ 相关知识点: 试题来源: 解析 (1)$$ ( a + b ) ( 3 x + 4 y ) $$ $$ ( x...
Factorise :4x4+1 View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, Class 10, Class 11 and Class 12, IIT JEE prep, NEET preparation and CBSE, UP Board, Bihar Board, Rajasthan Board, MP Board, Telangan...
1use the factor therem to factorise the following cubics as far as possible:f(x)=x(的三次方)-7x+62find a given that (x+4) is a factor of f(x)=x(的三次方)+8x^+ax+12 and hence factorise f(x) completely.3show that (x-2) is a factor of f(x)=x的三次方-4x^+x+6 and ...