The exponential function Ax) = 4* describes the number of bacteria in a population after x 30-minute intervals. In which interval will there
first be more than 10,000 bacterium?
F 5
G 6
H 7
J 8

i need a picture

step-by-step explanation:

1st part is 64,000,000

2nd part 500,000

step-by-step explanation:

"standard form:

3x2 + 14x − 10 = 0

solutions based on quadratic formula:

x1   = −14 − √ 142 − 4×3×(−10) /   2×3   = −14 − 2 × √ 79 /   6   ≈ −5.296

x2   = −14 + √ 142 − 4×3×(−10) /   2×3   = −14 + 2 × √ 79 /   6   ≈ 0.629