Select each expression that is equivalent to 18x + 3. 6(3x + 12)
9(2x + 13)
4(4x + 1) – 1
2(9x + 5) – 7
3(6x + 2) + 3

f(x) = x^3 -2x^2 -3x

x( x^2 -2x-3)

x( x^2 +x -3x -3)

x( x(x+1) -3(x+1))

x( x-3)( x+1)

so zeroes are 0, 3,-1

its (2) option

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

answer: 270

step-by-step explanation:

you have to times 200 by 1.35 to get your answer