Factorise : (iv)5x2−4xy−12y2 View Solution Factorise : (viii)(3x−2y)2−5(3x−2y)−24 View Solution Factorise : (iv)9x2−116 View Solution Factorise : (vi)5−4(1+3x) View Solution Exams IIT JEE NEET UP Board ...
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)),...
Factorise each of the following quadratic expressions completely.(a) 4x^2-16(b) 75-12p^2(c) 2x^2+10x+12(d) 3x(2x-11)+15 相关知识点: 试题来源: 解析(a)4x2-16=4(x2-4) 1,4 =u(x^2-2^2) 4 and 16=4 4c2(2) Pifference between 2 squares (b) 72-12P^2=3125-4P^2 =3[...
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(a+b)2=a2+2ab+b2(a−b)2=a2−2ab+b2a2−b2=(a+b)(a−b) Answer and Explanation:1 We have to Factorise:25x2−9. We will apply the algebraic identities to factorize the given expression: $$\begin{align} 25x^2 - 9... ...
Factorise: (a) 4x^2-7x+3 (b) 6x^2+10x-5 Factorise: x^2 - 4x - 21. Factorise: x^2 - 14x + 49. Factorise : (1+ \frac{y^2+z^2-x^2}{2yz} ) / (1 - \frac{x^2+y^2-z^2}{2xy} ) Factorise. 2\sqrt{3}=\sqrt{x^{2}+5x} ...
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
1. Factor the following Polynomial: 2y^2 - 4y - 6 2. Factor the following Polynomial: 14y^2 - 9y - 1 Let f(x) = 3x^4 + x^3 + 4x^2 + 4x + 3 be a polynomial in Z_5x. Factorise f(x) as far as possible. Factorise the polynomial f(x) = 2x^3 +15x^2+3x...
8x+4x+22y–2y 12x–6y+26y 8x+6x–2x+22y–2yCompleteyourdiagram Lettersfornumbers:a+b=10,whatcouldaandbbe?ifa=2,b=8whatisa+b?ifa=25,b=5whatisa+b?Letters,numbersandarea 6 2 b 5 Area?2x6=12 Area?5xb=5b Letters,numbersandarea 4 a 4 a Area?4x4=16Area?axa=a2 Lettersandarea...
Solve:- 6xy + 3y + 4x + 2 01:15 Solve:- 10xy + 2y + 5x + 1 01:40 Lets us find the factor of the following algebraic expressions. 7xy 01:18 Lets us find the factor of the following algebraic expressions. 9x^2... 01:23 Lets us find the factor of the following algebraic expr...