Answer:
x = ± 2i
Step-by-step explanation:
The equation has no real roots, gut has complex roots
Given
x² = - 4 ( take the square root of both sides )
x = ± 
= ± 
[ Note that
= i ]
= ±
×
= ± 2i
I think it’s 40
The width is 8
And the length is 5
8 x 5 is 40
X=30
-75/-50=1.5 20x1.5=30
Answer:
60
Step-by-step explanation:
5x12=60
Answer:
i dont know if it is right but try 8.5 times 20.2 i think it says
Step-by-step explanation: