Factorise the following :(i)x2+7x+12(ii)x2+18x+45(iii)x2−7x+12(iv)x2−25x−84 View Solution Free Ncert Solutions English Medium NCERT Solutions NCERT Solutions for Class 12 English Medium NCERT Solutions for Class 11 English Medium ...
Factorise: 6x^2+7x-3 03:41 Factorise: 42 x^2+10x-12 02:59 Factorise: 12y^2y-6 00:32 Factorise: x^2-10x+21. 02:30 Carry out the following divisions: 6x^3 -: 2x. 00:50 Carry out the following divisions: -20x^4 -: 10x^2. 01:36 Do the following divisions : 7x^2y^2z^2...
(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 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}, ...
11use the factor therem to factorise the following cubics as far as possible:f(x)=x(的三次方)-7x+62find a given that (x+4) is a factor of f(x)=x(的三次方)+8x^+ax+12 and hence factorise f(x) completely.3show that (x-2) is a factor of f(x)=x的三次方-4x^+x+6 and ...
f(x)=x(的三次方)-7x+62find a given that (x+4) is a factor of f(x)=x(的三次方)+8x^+ax+12 and hence factorise f(x) completely.3show that (x-2) is a factor of f(x)=x的三次方-4x^+x+6 and hence solve f(x)=0.4find the three solutions to each of the following ...
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(iv)q2+q−12=0(v)y2+2y−35=0(vi)3x2+5x=0 (vii)x2−7x+12=0(viii)x2−7x−18=0 View Solution Which of the following are polynomials : (i)3x2−7x+6(ii)x2−√3x+4(iii)3√x+5(iv)13(v)a+5a+6 View Solution ...
Factorise :x4−7x2+1 View Solution Factorise: 8x2−72xy+12x 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 ...
View Solution Factorise :x4−7x2+1 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...