4 years ago

What are the roots of the polynomial equation x^2-x72=0

Mathematics

1 answer:

Tom [10]4 years ago

8 0

I hope this helps you

x^2-x-72=0

x -9

x +8

(x-9)(x+8)=0

x=9

x= -8

You might be interested in

Joe rolls a six sided number cube & flips a coin. what is the probability that he rolls an odd number & flips a head on

creativ13 [48]

3/6 and 1/2. 3/6 is 0.5 and 1/2 is 0.5, 0.5 x 0.5 = 0.25, and 1/4 = 0.25 so it is probably 1/4. Hope it helped if it didn't please let me know and i will corrected my self.

4 0

3 years ago

Wayne raked 30 bags of leaves in 3 hours.if he raked the same number of bags each hour,how many bags of leaves did he rake in on

MAVERICK [17]

Answer:

10 bags

Step-by-step explanation:

Take the number of bags raked and divide by the number of hours

30bags/ 3 hours

10 bags per hour

In 1 hour we can rake 10 bags

6 0

4 years ago

X ^ 2 + y ^ 2 + 6y - 67 = 2y - 6x; circumference

garri49 [273]

Answer:

(x+3)^2+(y+2)^2=80

Step-by-step explanation:

7 0

2 years ago

Which equation is equivalent to 2 1/4+2/4=2 3/4?

IceJOKER [234]

Answer:

11/4

Step-by-step explanation:

8 0

3 years ago

Which equation has a solution of x = 2? Choose ALL that apply.

7nadin3 [17]

Answer:ibbhbh

Step-by-step explanation:

iiii

4 0

3 years ago