Answer:
Step-by-step explanation:
x^2 + 10x + 5 - 30 = 0
x^2 + 10x - 25 = 0
x^2 + 10x = 25
x^2 + 10x + 25 = 25 + 25
(x + 5)^2 = 50 <====
Answer: 24429.02
Step-by-step explanation:
Answer:
x=6°
Step-by-step explanation:
The value of x is 6°.
Answer:
y=25*2ˣ.
Step-by-step explanation:
no details.