Option D is the correct answer

Multiply both sides by 15

Move constant to the right

Subtract the numbers

Divide both sides by - 12

I hope that helped!!
Answer:
the answer is E, 50.3 mrs. white
Step-by-step explanation:
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The expression given by f(x)=a(x-h)^2+k is a the equation of a vertex where (h,k) is the vertex. The importance of h is that it represents the x-intercept, the lowest or the highest point of the graph of the expression. This is a very important factor when determining the turning points of parabolas
Answer:
Its 3
Step-by-step explanation:
I searched it up.