Factorise :(x2+y2−z2)2−4x2y2 View Solution Factorisex2−6x−y2+9. View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium NCERT Solutions for Class 10 English Medium ...
将多项式$2x^2 - 4x + 2$进行因式分解。 解答:提取公因式2,得到$2(x^2 - 2x + 1)$。然后利用完全平方公式,得到$2(x - 1)^2$。 将多项式$x^2 + 4x - 5$进行因式分解。 解答:利用十字相乘法,找到两个数-1和5,它们的和等于4,它们的积等于-5。然后将其与多项式的一次项...
Class 9 MATHS Factorise:(i) `4x^2+9y^2+16 z^2+12 x y-2...Factorise:(i) 4x2+9y2+16z2+12xy−24yz−16xz (ii) 2x2+y2+8z2−2√2xy+4√2yz−8xz Video SolutionText SolutionGenerated By DoubtnutGPT To factorize the given polynomials, we will follow the steps outlined in ...
x=-1 [Let find the factors of 3 which will make 4 (coefficient of x)]3=3* 1 [3+1=4]. Hence 3x+x=4x, then(split)x^2+4x+3&=x^2+3x+x+3 &=x(x+3)+1(x+3) &=(x+3)(x+1)(split)Solving (x+3)(x+1)=0, either(x+3)=0, then x=-3 or (x+1)=0, then x=...
4x 2 –12x + 9 = 0. (ii) 4x 2 –4ax + (a 2 –b 2 ) = 0. 3. factorise the polynomial: z 2 –3z – 28 using the factor theorem. learn more about polynomials and factorisation by downloading byju’s- the learning app. frequently asked questions on factoring polynomials q1...
Ali was asked to factorise x^2y^2+36-4x^2-9y^2. He tried some ways of grouping terms as shown below. x^2y^2+36-4x^2-9y^2=(x^2y^2+36)-(4x^2+9y^2)x^2y^2+36-4x^2-9y^2=(x^2y^2+36-4x^2)-9y^2x^2y^2+36-4x^2-9y^2=x^2y^2+(36-4x^2-9^2)...
a.20x^{2}-4xb.x^{2}-13 相关知识点: 试题来源: 解析 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...
Factor the polynomial. f(x)= x^3 - x^2 - 4x + 4 Factorize the polynomial: x^4 + 4 Factorize the polynomial. 4u^{2} + 13uv - 12v^{2} Factorize the polynomial. m^{2}+8m+16 Factorize the polynomial. w^{2}+9-6w Factorize the polynomial. 3x^{2} + 7x - 6 ...
一II. Fill in the blanks4 Factorise: x^2+x+1/4=5Facotise:1/4x^2-x+1= 6 Factorise: 4x^2-4x+1=7 Factorise: x^2y^2-4xy+4=8 F actorise:9-12t+4t^2=9 Factorise: ()^2+20xy+25y^2=().10 Factorise:+4mm+1=(_)2. 相关知识点: 试题来源: 解析 (ζ/(I)+x) ...
4(x+3)(x-3)(8+a)(8-a)(6(y+x)(y-x)3x(x+3)(x-3)8(2y+x)(2y-x)(4x+7y^2)(4x-7y^2) 10 2y(x-y) 结果一 题目 II. Fill in the blanks4 Factorise: x2-9 =Factorise:64-a^2=6F Factorise_2-x^2+y^2=Factorise: 3x^3-27x=3 Factorise: -x^2+4y^2=8Factorise: 16...