Answer:
true
Step-by-step explanation:
F(x) = -(x2+x-72)
y = -(x - 8)(x + 9)
the solutions are x = 8, -9; so the parabola is upside down (umbrella) crossing the x at 8 and -9, meaning that -9 + 8 = -1/2 = -0.5 is where the focus is, or x = -0.5 as the axis of symmetry
Answer:
the answer is 97 °
Step-by-step explanation:
angles on a straight line add up to 180
so 180 -83 = 97°
Well you see you take the sector and tie it 3 times the radiants which will then answer the question that you seek from within the depths of bones and minds.