I think it’s A but I’m not to sure
Answer:
4x^2 -5x -2
Step-by-step explanation:
= 5x^2 -3x -7 -x^2 -2x +5
= (5 -1)x^2 +(-3 -2)x +(-7 +5)
= 4x^2 -5x -2
X^2 - 2x - 15 = 0
(x - 5)(x + 3) = 0
We have two factors:
(x - 5) and (x + 3)
Set each factor to 0 and solve for x.
Take it ftom here.
Answer:
No, Electric Pole is 40 ft
Step-by-step explanation:
tan 66.8° =
x = 35
but that is from the top of Danny, so you need to add 5 (his height)
Electric Pole is 40 ft