Question

1. Find the value of , ( − 1) is the factor of kx

2 − 3x + k
2. Find the total surface area of the room of each edge is 10m.
3. Is x-2 is a factor of the polynomial of 12x

2 − 7x + 1
4.When a die is thrown, the probability of getting an even number?
5.An angle of a cyclic quadrilateral is 30 . find the angle of the opposite
vertices.

Answer 1

Answer:

4

Step-by-step explanation:

2-3x+k

2-3×(-1)+(-1)

2-3×-2

2-6

4