(Please help)
7. Sonya made two
investments:
Investment A has a value of $60 at the en...
Mathematics, 04.02.2021 23:20 needhelpwithHW10
(Please help)
7. Sonya made two
investments:
Investment A has a value of $60 at the end of the first year and increases by 7% per year.
Investment B has a value of $70 at the end of the first year and increases by $3 per year.
Sonya checks the value of her investments once a year, at the end of the year.
What is the first year in which Sonya sees that investment A's value exceeded Investment B's value?
Show all work.
Answers: 3
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For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.
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