Test I variant Amallarni bajaring: a 61; b 60; c 61; d 62

TEST I variant

1.Amallarni bajaring:

A) 61; B) 60; C) 61; D) 62.

2.Proporsiyaning nomalum hadini toping: 10,4 : 3=x :

A) 1; B) 2; C) ; D) .

3.Ifodaning qiymatini toping:

A) 121; B) 243; C) 241; D) 233.

4.Ifodani soddalashtiring:

(13x2(8xy(y2 )+( (11x2 (9xy+y2)

A) 17xy; B) 2x2 (17xy; C) 2x2; D) x2 (xy.

Tenglamani yeching:

A) 1,03; B) 10; C) 1,3; D) 103.

x= (2 da y=2x2 +5x(3 funksiyaning qiymatini toping:

A) 0,5; B) 5; C) (4; D) (5.

Parabolaning koordinata oqlari bilan kesishish nuqtalarining koordinata-larini toping: y=x2(4x(5

A) (0;-5); C) (0;-5), (-1;0), (5;0);

B) (0;-5), ((1;0) D) (-1;0), (5;0).

Parabola uchining koordinatalarini toping: y=x2+6x+5