The height of an arch is modeled by the equation y=-x2-6X+ 16. Which of the following gives the width of the arch at its
base?
the y-coordinate of the vertex
double the x-coordinate of the vertex
o the y-intercept of the equation
o the difference between the zeroes

720

step-by-step explanation:

first i did work 2nd i did work and 3rd i did work

the answer is two. hope this !

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!