Brody wants to build a model ship. he has already saved $30 for the materials and plans. the materials costs $24.89 and the plans cost $8.29. brody says he has to save $5.11 more to pay for the materials and plans. which explanation explains whether brody is correct or not? a. brody is correct. estimation: 30.00 – 8.29 is about 22. $22 + $25 = $47. brody needs to save about $47 more. b. brody is not correct. estimation: 24.89 – 8.29 is about 17. $30 – $17 = $13. brody needs to save about $13 more. c. brody is not correct. estimation: 24.89 + 8.29 is about 33. $33 – $30 = $3. brody needs to save about $3 more.

(x3 + 6x2 + 2x - 6) • (x - 1)

step-by-step explanation:

polynomial long division :

3.2     polynomial long division

dividing :   x4+5x3-4x2-8x+6

                              ("dividend")

by         :     x-1     ("divisor")

dividend     x4   +   5x3   -   4x2   -   8x   +   6

- divisor   * x3     x4   -   x3            

remainder         6x3   -   4x2   -   8x   +   6

- divisor   * 6x2         6x3   -   6x2        

remainder             2x2   -   8x   +   6

- divisor   * 2x1             2x2   -   2x    

remainder               -   6x   +   6

- divisor   * -6x0               -   6x   +   6

remainder                     0

quotient :   x3+6x2+2x-6   remainder:   0

.25

step-by-step explanation: