Question

20. Divide : ( 3x3 - 26x2 + 41x – 10 ) by 3x- 5​

Answer 1

Answer:

3x-5)3x^3-26x^2+41x-10(1x^2-7x

3x^3-5x^2

____________

0 -21x^2+41x-10

-21x^2+35x

______________

0 6x-10

Answer 2

- 4.25x

Step-by-step explanation:

[( 3 × 3 ) - ( 26 × 2 ) + 41x - 10] ÷ 3x - 5

= ( 9 - 52 + 41x - 10 ) ÷ 3x - 5

= ( -43 + 41x - 10 ) ÷ 3x - 5

= ( -2 + x - 10 ) ÷ 3x - 5

= ( -2 -10 + x ) ÷ 3x - 5

= -12 + x ÷ 3x - 5

↑ ↑

= -12 ÷ 4x - 5

↑ ↑

= -17 ÷ 4x

= - 4.25x