A retired woman has $80,000 to invest. She has chosen one relatively safe investment fund that has an annual yield of 9% and another riskier fund that has a 13% annual yield. How much should she invest in each fund if she would like to earn $8,000 per year from her investments?
9% fund $
13% fund $

triangle abc is reflected on the line x=-6.5 then reflected again on the x axis

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

ok so what's the question?

step-by-step explanation: