(a) Use the Fundamental Theorem of Algebra to determine the number of complex roots for 2x^2+3x+5 . (1 point) (b) What are the roots of 2x^2+3x+5? Show your work. (8 total points - 1 point for each correct answer; remaining points for showing/explaining ALL of your work, including an explanation of why you chose the method you used to find the roots)

3x3 = 9 and 2x2 = 4

step-by-step explanation:

nada

step-by-step explanation:

answer: idk

step-by-step explanation:

(a) {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …}

(b) $59 398

step-by-step explanation:

(a) the annual sequence of profits

aₙ = a₁rⁿ⁻¹

the model for the sequence of profits is {a₁, a₁r, a₁r², … a₁rⁿ⁻¹, …} .

(b) profit after 15 yr

  a₁ = $ 30 000

  r = 1.05

a₁₅ = 30 000 × 1.05¹⁴

a₁₅ = 30 000 × 1.979 93

a₁₅ = $59 398

the profit in year 15 will be $59 398.