Which shows the correct substitution of the values a, b, and c from the equation 0=-3x^2-2x into the quadratic formula

a = -3

b = -2

c = 0

Step-by-step explanation:

This is the same as 0=-3x^2-2x+0.

The quadratic formula uses ax^2+bx+c.

The coefficient of x^2 is -3, so a = -3. The coefficient of x is -2, so b = -2. Finally, the constant term is 0, so c = 0.

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.

true

step-by-step explanation: