LECTURE#24 REVIEW EXERCISE 2 (PART 2 )(Q2 TO Q11) UNIT#2 10TH MATH KPK BOARDS.

Описание: LECTURE#24 REVIEW EXERCISE 2 (PART 2)(Q2 TO Q11) UNIT#2 THEORY OF QUADRATIC EQUATIONS 10TH MATH KPK BOARDS.
Ehtisham Tariq lecturer in Warsak Model School and College Peshawar.
please subscribe our channel " Ehtisham tariq WMSC peshawar "and hit the bell icon as you receive notifications of new videos. share this video with your friends.
#reviewexercise2
#unit2theoryofquadraticequation
#mathclass10
Q2. value of k the roots of the equation 3 x square - 5 x + k is equal to zero are equal
Q3. evaluate (- 1 + under the root minus 3) cpower 7 + (- 1 minus under root minus 3) power 7
Q4. without solving the equation find the sum and product of the equations of the following quadratic equations
(I) 4 x square - 1 is equal to zero
(Ii) 3 X square + 4 x is equal to zero
Q5. find the value of k so that the sum of the roots of the equation 3 X square square + (2 k + 1) X + k - 5 is equal to zero is equal to the product of the roots
Q6. find the value of k if the roots of x square - 3 x + k + 1 is equal to zero differ by unity
Q7. find the quadratic equation who roots multiplicative inverse of the roots of 12 x square - 17 X + 6 is equal to zero
Q8. if one of the root of the quadratic equation 2 X square + kx + 4 is equal to zero is 2 form of find the other roots also find the value of k
Q9. one root of the quadratic equation x cube + 6 X square + 11 x + 6 is equal to zero is -3 use synthetic division to find the other roots
Q10 . solve the following system of equations
(I) X + y equal to 3 , x square - 3 x y + y square is equal to 29
(Ii) 7 x square - 4 is equal to five y square,
3 X square + 2 is equal to 4 y
Q11. the area of the rectangle is 48 CM square.if length and width are each increased by 4 cm .the area of the larger rectangle is 120 CM square. find the length and width of the original rectangle.