Carl Carpenter buys a drill press. The price, including tax, Is $675.00. He finances the drill press over 24 months after making a $50 down payment. The true annual Interest rate is 14%. What are Carl's monthly payments (principal plus
Interest)?
Amount of Interest to the nearest penny, c = $
Total of payments = amount financed + c = $
Total of payments + number of payments = monthly payment = $

b

step-by-step explanation:

ez

x^2 + 81

we can factor this using difference of square binomials.

rewrite the equation:

x^2 - (-81)

factor:

(a^2 - b^2) = (√a^2 + √b^2)(√a^2 - √b^2)

(x^2 - (-81) = (x + √-81)(x - √-81)

we can remove the - from under the radical by multiplying it by i.

(x^2 - (-81) = (x + i√81)(x - i√81)

(x^2 - (-81) = (x + 9i)(x - 9i)

we can check our answer by using foil:

x^2 - 9ix + 9ix - 81i^2

x^2 - 81^2

i^2 = -1

x^2 + 81

the answer is d

step-by-step explanation: