Which of the following is the correct representation of the polynomial F(x) = x4 - 5x2 +4 as a product of linear factors?
O A. F(X) = (-2)(x+2)(x - 1)(x-1)
O B. F(X) = (+2)(x-2)(x - 1)(x+1)
O C. F(X) = (x - 2)(x - 2)(x - 1)(x - 1)
O D. F(X) = (x-2)(x-2)(x + 1)(x+1)

according to this law, when unemployment goes up by 1%, gdp drops by 2%. in the question, unemployment rate goes from 2% to 5%, meaning unemployment goes up by 3%, so the gdp drops by 6%. thus the effect is a drop in gdp by 6%.

step-by-step explanation:

coins of silver or gold

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

maya’s expression will generate the wrong sum because she violated the commutative property.

step-by-step explanation: