Answer:
its 50 points but still answer is a
Answer:
4y^2-36y+81
Step-by-step explanation:
first inside outside last (FOIL)
4y^2-18y-18y+81
4y^2-36y+81
A = P(1 + r/n)nt
Amount = Principal (1 + interest rate in decimal form divided by number of times interest is compounded per year)number of years
Amount = $900,000 (1 + 4.8/12)20
(x + 5)(x - 8) = x^2 - 3x - 40
They are not factors of x^2 - 2x - 30.