x = -2, x = 5
=> f(x) = a(x+2)(x-5), a ∈ R
Answer: 40, 320 ways
8!= 8*7*6*5*4*3*2*1
Answer:
26.2 feet
Step-by-step explanation:
tan(50°) = h/22
h = 22 × tan(50°) = 26.2 feet