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 ...
结果1 题目 II. Fill in the blanks4Faco rise:x^2+x+1/4=5Facois: 1/4x^2-x+1=6 Factorise: 4x^2-4x+1=7Factorise: x2y2-4xy+4=8Factorise: 9-12t+4t2=Factorise:()^2+20xy+25y^2=()^2 10 Factoriset_: 相关知识点: 试题来源: 解析 (ζ/(I)+x) )(1/2x-1)...
一II. Fill in the blanks Factorise: x^2+x+1/4=4 H5:Facotise:1/4x^2-x+1= 6 Factorise: 4x^2-4x+1=7 Factorise: x^2y^2-4xy+4=8 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 , (2/I+x...
Factorise : 4x^2-9y^2-2x-3y 01:21 factorize : 9a^2+3a-8b-64b^2 01:31 factorize : x^2+(1)/(x^2)-3 01:45 Factorize x^2-2+(1)/(x^2)-y^2 01:49 factorize : x^4+(4)/(x^4) 01:52 Factorize x^8-1. 04:31 Solve 16x^4-1 =0. Find the value of x 03:03 facto...
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...
【题目】Factorise the following:(1) x^2-5x+6 ;(2) 4x^2-5(3) 4x^2+8x-1 ;(4) 3t^2-4t-1 ;(5) 2y^2-4y+1 ;(6) 2x^2-10xy+9y^2 ;(7) -x^2-xy+y^2 ;(8) 2x^2y^2+4xy-3 ;(9) -y^2x-4x^2y+2x^3 ;(10) (x^2+x)^2-2x(x+1)-3 ...
16x 2 + 40xy + 25y 2 . (ii) x 2 –( y – 3)x – 3y 2. factorise by splitting the middle term: (i) 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 ...
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...
百度试题 结果1 题目Factorise12x^2+5x-3(3x-1)(4x+3) 相关知识点: 试题来源: 解析 (3x-1)(4x+3) 反馈 收藏
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=...