Question

6.What is the value of p(o), if p(x)=(x+1)(x-1)?
7.Write down the expansion of (x + y)²
8.Use suitable identity and find the product (x+8)(x-10).
9. What is the name of the horizontal line in the Cartesian system?
10. What is the name of the point (0,0)?
11.(x,-y) lies in which quadrant?​

Answer 1

Answer:

6. p[o]= (0+1)(0-1)

= -1

7. (x+y)²= x²+y²+2xy

8. (x+8)(x-10)= x²-2x-10

9. axis

10. origin

11. forth quadrant