(i) x^2 + xy + 8x + 8y = x(x+y) + 8(x+y) = (x+y)(x+8) (ii) 15xy - 6x +5y - 2 = 5y(3x+1) -2(3x+1) = (5y-2)(3x+1) (iii) ax+bx-ay-by a(x-y) + b(x-y) (x-y)(a+b) (iv) 15pq + 15 + 9q + 25p = 5p(3q + 5) + 3(3q+5) =(5p+...
If x+1 is a factor of ax^(3)+x^(2)-2x+4a-9, then value of a . 01:58 Factorise (i) x^(2)+9x+18 (ii) 6x^(2)+7x-3 (iii) 2x^(2)-7x-15 (... 05:20 Factorise (i) 2x^(3)-3x^(2)-17x+30 (ii) x^(3) -6x^(2)+11x-6 (iii... 20:06 Using suitable identit...
(2)15 xy – 6x 5y – 2 (3)ax bx – ay – by (4)15 pq 15 9q 25p (5)z– 7 7 x y – x y z 相关知识点: 试题来源: 解析 (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...
百度试题 结果1 题目(b) Factorise fully 6x^3-27x^2+30x=3x(2x2-9x+10) [M1]=3x(2x-5)(x-2) 相关知识点: 试题来源: 解析 =3x(2x²-9x+10) [M1] = 3x(2x-5)(x-2) 反馈 收藏
Factor the polynomial f(x). Then solve the equation f(x) = 0. Which is a factor of the polynomial f(x) = 6x^4 - 21x^3 - 4x^2 + 24x - 35? A) 2x - 7 B) 2x + 7 C) 3x - 7 D) 3x + 7 1. Factor the following Polynomial: 2y^2 - 4y - 6 2. Factor th...
II. Fill in the blanks4)m^2+m+()=()^225Factorise: 49a^2-36=6Fatose: 1/4y^2+y+1=7Factorise: (x+y)^2+6(x+y)+9==8Factorise: (x^2+2x)^2+2(x^2+2x)+1=9 Factorise: x^3-6x^2+9x=10 Factorise: x^2+2x+1-y^2= ...
百度试题 结果1 题目Hence, factorise fully x^3-6x^2-x+6 相关知识点: 试题来源: 解析 =(x-1)(x²-5x-6)=(x-1)(x+1)(x-6) 反馈 收藏
Factorise : - 12x^(2)-7x+1 01:17 Factorise : - 2x^(2)+7x+3 01:09 Factorise : - 6x^(2)+5x-6 01:38 Factorise : - 3x^(2)-x-4 01:14 Factorise : - x^(3)-2x^(2)-x+2 02:48 Factorise : - P(x)=x^(3)-3x^(2)-9x-5 02:41 Factorise : - x^(3)+13x^(2)+32...
Factorise: x2+5x+6 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, Tel...
Factorise : 6x3−5x2−13x+12 A(x−1)(3x−4)(2x+3) B(x+1)(3x+4)(2x−3) C(x−1)(3x−4)(2x−3) D(x+1)(3x+4)(2x+3)Submit Question 3 - Select One Factorise x2−6x−y2+9. A(x+y-3)(x-y+3) B(x+y-3)(x-y-3) C(x-y-3)(x-y-3) D(...