Answer:
Step-by-step explanation:



Set each factors equal to zero.


The x-int is

Answer:
4 cm
Step-by-step explanation:
V=L×W×H
V=1 litre = 1000 cm³
H= V/LW
1000/(12.5×20)=4
height= 4cm
This is a simply problem. Just divide both sides the coefficient of x. Which is -2.
And the answer will be x = -4
Answer:
There is no sufficient evidence
Step-by-step explanation:
See attached files