A golfer hits a ball that follows the path of g(x) = -16x^2 + 78x + 10 . The golfer is teeing off from an elevated position where g(x) represents the height of the ball as x represents time in seconds 1. what is the initial height of the ball ?

2. when is the ball the highest ?

3. how long is the ball in the air ?

the answer is a

step-by-step explanation:

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.