When Henry left his house in the morning, his cell phone battery was partially charged. Iet B represent the charge remaining in Henry's battery, as a percentage,
hours since Henry left his house. A graph of Bis shown below. Write an equation for
B then state the slope of the graph and determine its interpretation in the context of
the problem

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

"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

the answer is  

a.

28 ft2

step-by-step explanation: