Answer: See explanation
Step-by-step explanation:
Your question isn't complete but let me help out. The equation that will be used to calculate the amount earned for the hours used will be:
= 15 + (5×h)
= 15 + 5h
Let's assume that Sue works for 6 hours, the amount that she'll earn will be:
= 15 + 5h
= 15 + 5(6)
= 15 + 30
= $45
THE ANSWER IS ALREADY IN THE COMMENTS
2x²+10x=0
2x(x+5)=0
2x=0 or x+5=0
x=0 or x= -5
