2.The Nature of the roots of quadratic euqation x²-6x+10=0 is A. Equal
B. Imaginary
C. Irrational
D. Real

C

Step-by-step explanation:

This is because it cannot be factorised.

You look for numbers that times to the last number and add up to the first number. Also you can use the polynomial function on your calculator

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .