Question

Two Friends Rubina and Shruti were given a polynomial by their maths teacher . The polynomial was p(x) =  x2 – 5x +6. 


Q1. Which of the following is the correct identification of the polynomial:

Rubina says it’s a linear polynomial.

Shruti calls it a quadratic polynomial.

Both calls  it a trinomial.

Both b)  and c) are correct. 

Q2. Solution of this polynomial is :

x =2 , x = -3

x =2 , x = 3

x = -2 , x = -3

x =-2 , x = 3

Q3. Value of polynomial when  x = -1 is:

12

13

14

-12

Q4. Value of  p(3) + p(1) =

0

1

2

3



Case Study II


      

Q1 If   lǁm and value  x =1100, value of y is

600

700

800

1100

Q2. What is the relation between  angle  y and angle z

Alternate interior angles

Alternate exterior angles

Corresponding angles

Co-interior angles

Q3. Find the value of  z 

1100

1200

700

800

Q4. In the window named ABCD which are the non-parallel sides?

AD  and BC

AB and DC

BC and DC

Both  b)  and c).

Answer if your brilliant ​

Answer 1

Answer:

I

1)d

2)b

3)a

4)c

II

1)b

2)a

3)a

4)d