Answer:
-20
Step-by-step explanation:
Replace X by 3
f(3) = -2(3)^2+ (3)-5 = -20
5x+ (5)15
or
5(x+15)
I hope this helps
If you meant, "how many zeros are there in the standard form of 'ten divided by 3,' the answer would be, "none."
10/3 = 3.3333333333333.... This is a repeating decimal.
C doesn’t have a value , x equals 0 , x=0
Answer:

Step-by-step explanation:

Opposite = BC ,
Adjacent = AB = x = 3 ,
Hypotenuse = AC = y = 22
<em><u>Using trigonometric ratios.</u></em>

Since we have adjacent and hypotenuse we use cosine's ratio
to find the angle.
