The zeros of a parabola are –4 and 2, and (6, 10) is a point on the graph. which equation can be solved to determine the value of a in the equation of the parabola? 6 = a(10 – 4)(10 + 2) 6 = a(10 + 4)(10 – 2) 10 = a(6 – 4)(6 + 2) 10 = a(6 + 4)(6 – 2)

we know that

The equation of a vertical parabola is equal to

where

xi,x2 are the zeros of the quadratic equation

In this problem

the zeros of the quadratic equation are

Substitute

The equation of the parabola is equal to

The point is a point on the graph

so

the point must be satisfy the equation

Substitute the value of x and  the value of y in the equation and solve for a

therefore

the answer is the option

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

mxb67

step-by-step explanation: