Answer:
x=5 or x= -4
Step-by-step explanation:
hello :
f(x)=x²-x-20
solve : x²-x-20 =0
(x-5)(x+4)=0
x-5=0 or x+4=0
x=5 or x= -4
Answer:
Step-by-step explanation:
A translation 5 units down, followed by a 180-degree counterclockwise rotation about the origin
A translation 5 units down, followed by a 270-degree counterclockwise rotation about the origin
- Incorrect. It would work with 180-degree rotation.
A 180-degree counterclockwise rotation about the origin, followed by a translation 5 units down
- Incorrect. It would work with the translation 5 units up.
A 270-degree counterclockwise rotation about the origin, followed by a translation 5 units down
This is a basic addition/subtraction question. It's saying that they started at the 50 yard line. On the play, they gained 7 yards. So, we'll add 50+7 = 57.
They're at the 57 yard line at this point. On the second play they lost 10 yards (how unfortunate). Thereby, we will subtract 57-10=47.
50 yards +7 yards. -10 yards.
The answer will be that they'll be on the 47 yard line on the next play.
Answer:
-13
Step-by-step explanation:
6-7 x 6+7
-1 x 13
-13
Answer: pass 12 fail 12 passes 15 fail1 3
Step-by-step explanation:
pass 12 fail 12
pass 15 fail 13
