What is the factored form of 3 b cubed plus 15 b squared plus 18 b?

3-12. write each answer with a reasonable number of figures. find the absolute uncertainty and percent relative uncertainty for each answer. (a) [12.41 (±0.09) + 4.16 (±0.01)] x 7.068 2 (±0.000 4) =? (b) [3.26 (±0.10) x 8.47 (±0.05)] - 0.18 (±0.06) =? (c) 6.843 (±0.008) x 104 + [2.09 (±0.04)- 1.63 (±0.01)] =?

Which expression is equivalent to -5(3x - 6/7)

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122