View Solution Factorise :x2−2x+34 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...
百度试题 结果1 题目Factorise:(i)x^3-2x^2-x+2 (ii) x^3-3x^2-9x-5( iij_x^3+13x^2+32x+20(iv)2y^3+y^2-2y-1 相关知识点: 试题来源: 解析 (i)LetPutting, we getis a factor of.So,(ii)LetPutting, we get 反馈 收藏
(i) Factorise x3+8.(ii) A pyramid has a base are a of (x3+8) cm2 and volume(x^3+1/3x^2+(14)/3x+4)cm^3 .3 3(a) Show that the height of the pyramid can be expressed as A+(x^2+Bx+C)/(x^3+8) , where A, B and C are constants.x2+8)(b) Using your res...
(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) (5) (x+5)(x−1)(x−2) (1)略(2)略(3)...
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[...
Factorise the polynomial {eq}f(x) = 2x^3 +15x^2+3x-72 {/eq}, if {eq}f(-3) = 0 {/eq}. Factorization of polynomial: There are several ways to factorize a polynomial. For the given polynomial, since we are provided with the information that {eq}f(-3)=0 {/eq}, ...
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
(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×x×y-3×2×x×5xy-2= 3x (5y - 2) +1(5y - 2)= (5y - 2) (3x +1) (3)ax + bx- ...
解析 (x+3)^6[(x+3)+(2x-1)] (x+3)^6(3x+2) 结果一 题目 Factorise fully(x+3)^7+(x+3)^6(2x-1)Do not attempt to expand brackets. 答案 (x+3)^6[(x+3)+(2x-1)] (x+3)^6(3x+2)相关推荐 1Factorise fully(x+3)^7+(x+3)^6(2x-1)Do not attempt to expand bracke...
百度试题 结果1 题目Factorise fully(x+3)^7+(x+3)^6(2x-1)Do not attempt to expand brackets. 相关知识点: 试题来源: 解析 (x+3)^6[(x+3)+(2x-1)] (x+3)^6(3x+2) 反馈 收藏