Which shows the correct substitution of the values a, b, and c from the equation -2 = -x + x2 - 4 into the quadratic formula?
Quadratic formula: x =
-DIVb2-4a6
za
Ox=
= -(-1)/(- 1)2 - 4(1)(- 4)
2(1)
0
x =
-11/12 - 4( - 1)(-4)
2(-1)
Ox=-11/(1)2 – 46 – 1)(-2)
2(-1)
O x=-(-1)^(-1)2 - 4(1)(– 2).
2(1)

step-by-step explanation:

no of data

divide by no of mode

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

its 8

step-by-step explanation:

2160ft3

step-by-step explanation: