test # 3,10th math(2.3-2.6)

Upload: aftab-ahmad

Post on 01-Mar-2018

216 views

Category:

Documents


0 download

TRANSCRIPT

  • 7/25/2019 Test # 3,10th Math(2.3-2.6)

    1/1

    Test-3

    HE CONCEP ACADEMYConcept Based Educational System

    Opposite Markaz,Main Double Road,Plot # 1,Near Street # 94,G-11/3,Islamabad.

    MATHEMATICS ( 10th) Ch-2(Theory of Quadratic Eqs.) (20)

    Name:-.. Date:- 07-June-2016

    Phone: 051-2361889, 03061009989, 03332009989 www.faceb k.c m/thec nce t.edu

    Q.1 Encircle the correct option. ( 6 1 = 6 )

    (i) For Eq. + + = 0

    = .?

    A.

    B.

    C.

    D.

    (ii) The sum of 2 2 , are roots of Eq. + + = 0 is..

    A. 2

    B.

    C.

    D.

    2

    (iii) + =.?

    A. = B.

    +

    C. ( + ) 2 D. +

    (iv) The roots of a quadratic Eq. are 1,5 then Eq is .. ?.

    A. 6 + 5 = 0 B. + 6 + 5 = 0 C. 6 5 = 0 D. + 6 5 = 0

    (v) If ( + 15) ( + 1)then remainder is.?

    A. 0 B. 15 C. 15 D. 1

    (vi) What is , if 1 is zero of the polynomial 3 + 4 7 .

    A. 1 B. 1 C. 7 D. 7

    Q.2. Attempt all. ( 2 3 = 6 )

    (i) Solve by using synthetic division if 1, 3 are roots of the Eq.

    10 + 9 = 0 .

    (ii) Find m if the roots of the Eq. 7 + 3 5 = 0

    satisfy the relation 3 + 2 = 4.

    Q.3 (1 8) = 8)

    In any triangle, the sum of the squares on any two sides is equal to twice the square on half

    the third side together with the square on the median which bisect the third side.

    est of luck

    END