Matric math new book exercise 20.6 all questions compete exercise #xmaths #rootsofquadraticequation

Matric math new book exercise 20.6 ALL question Complete Exercise Sindh text book board. theory of quadratic equations. Exercise 20.6 Matric math new book exercise 20.6 Question 1 Find the remaining roots of the following cubic equations, when one root is given i) 2x^3 -x^2-2x+,1=0 and x=1 ii) x^3-4x^2+x+6=0, and x=3 iii) x^3-28x+48=0, and x=2 Matric math new book exercise 20.6 Question 2 Find the remaining roots of the following biquadratic equations its two roots are given by i) 12x^4-8x^3-7x^2+2x+1=0 and x=1, -1/2 ii) x^4 +4x^2-5=0 and x=1, -1 iii) x^4 +2x^3-13x^2-14x+24=0 and x=3, -4 Matric math new book exercise 20.6 Question 3 Find the value of m and remaining roots of the equation 2x^3-2mx^2+9=0, if its one root is 3. Matric math new book exercise 20.6 Question 4 If one root of x^3 -3ax^2-x+6=0 is 1, then find the value of a. also find its remaining roots. Matric math new book exercise 20.5 question 5 Find the value of a and b, if two roots of the equation x^4-ax^2+bx +252=0 are 6 and -2, also find its remaining two roots. #xmaths #quadraticequation #rootsofquadraticequation #roots #equations #quadraticformula #natureofroots #vanishroots #cuberootsofunity #symmetricfunction #multiplicativeinverse #additiveinverse #exercise2.7xmath