PLEASE HELP PART A

Diego deposited $10,000 for 4 years at a rate 6% simple interest. find the amount of interest Diego earned after 4 years.

PART B

If Diego closes his account after the 4 years, how much money will he have total?

Total Amount=

Step-by-step explanation:

PART A

Diego deposited-$10000

interest rates-6%(4years)

6/100 × 10,000/1=

60,000/100=600

600 × 4= 2400

PART B

if Diego closes his account after 4years he is go to receive

deposited among + interest

10,000 + 2400 = 12,400

answer: standard form is ax^2 + bx + c = 0

step-by-step explanation:

standard form is ax^2 + bx + c = 0

(2x + 1)(x - 2) = 0

distribute to get into standard form

2x^2 - 4x + x - 2 = 0

2x^2 - 3x - 2 = 0

a = 2, b= -3, c = -2

a is your answer

3

step-by-step explanation: