Which equation has the root x = -3 in addition to the same two roots as the equation x^2-2x-24=0

Hello from MrBillDoesMath!

x^3 + x^2 - 30x - 72

Discussion:

The polynomial

( x - (-3))  (x^2 -2x - 24 )

has the requested roots

(x + 3) ( x^2 -2x-24) =

x^3 + x^2 - 30x - 72

Thank you,

MrB

6 and -4

Step-by-step explanation:

7. 153.86 ft

8. 12.56 ft

9. 78.5 m

10. 379.94 in

11. 132.665 m

12. 12.56 yd

13. 226.865 ft

14. 113.04 ft

15. 63.585 ft

16. 254.34 m

17. 50.24 cm

step-by-step explanation:

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set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x