For her phone service, Nicole pays a monthly fee of $17, and she pays an additional $0.06 per minute of use. The least she has been charged in a month is $80.72
What are the possible numbers of minutes she has used her phone in a month?
Use m for the number of minutes, and solve your inequality for m.

1     sepan

2     encuentren

3     tenga

4     hable

5   parezca

6   llegue

the opening of this porabola is facing up

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

step-by-step explanation: