The zeros of a parabola are 6 and - 5. 11 (-1, 3) is a point on the graph, which equation can be sowed to find the value of a in the equation of the parabola?
O 3 = a(-1 + 6)(-1-5)
O 3= a(-1-6)(-1 + 5)
O -1 = a(3+6)(3-5)
O -1 = a(3-6)(3+5)

explanation:

previous steps have made pa≅ pb ≅ st ≅ su. setting the compass width to ab allows you to make tu the same length. then δstu ≅ δpab by the sss congruence postulate, and ∠p ≅ ∠s by the reason cpctc.

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation:

kayla would of sent 8

step-by-step explanation: