We first need to write the function in standard form.
y = -x^2 - 7x + 18
To find the axis of symmetry, we do -b/2a
The a and b are the coefficients of the x values.
So a would be -1 since -x is same as -1x
Follow that, b would be -7.
Then just plug the values in. - (-7)/2(-1) = -7/2
The axis of symmetry is -7/2
I dont know the answer to that
The correct answer is placing monetary values on everything
Hi there ..
Can you please type the whole questions ..
I mean is there any options ..?
Answer:
No Evidence That Earth is Flat coz it is always spherical