Answer:
Step-by-step explanation:
I don't know how to explain this any clearer than the question itself. Suppose you have 6/8 - 5/8. The denominators are the same so there's no need to go looking for a common denominator. The numerators differ by 1 and the denominators stay the same. The answer is 1/8
For your question 9/37 - 8/37 you have the same set of rules. The answer is 1/37
3/4 of 10 would = $7.5 which would be your answer.
Standard form = 2x^2 + 16x + 17
Vertex form = 2(x^2 + 8x + 17/2) = 2(x^2 + 8x + 16 + 17/2 - 16) = 2(x^2 + 8x + 16) + 2(-15/2) = 2(x + 4)^2 - 15.
Therefore, vertex form is 2(x + 4)^2 - 15
A would be 1 as b would be -4
