. The solutions to a quadratic equation are {-2,7}. Which equation can be used to represent the quadratic function?
A. h(x)= x2 + 5x-14
B. h(x) = -2x2 + 7%

C. h(x)= x2 - 5x-14
D. h(x) = (x+ 2)2 + 7

1

step-by-step explanation:

it's the only multiple of both and the least

susie has 7 apples

step-by-step explanation:

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

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