1) (6x2 + 14 - x) + (2x - 2 - 4x2) 2) -2x( 4x + 3)

3) (2x + 3 )(x2 - 3x + 1)

4) 2x2 + x + 10x +5

Two lines parallel to a third line are parallel to each other. always sometimes or never

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Which of the following parabolas opens down?