Question

heya guys,
give correct answer

explain tooo
fast IT'S urgent......
please​

Answer 1

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Hope this helps you ;)

(iv)

$= (6 {x}^{2} )(3x )- (11x)(3x) + 7(3x) - 4(6 {x}^{2} ) + 4(11x) - 4(7)$

$= 18 {x}^{3} - 33 {x}^{2} + 21x - 24 {x}^{2} + 44x - 28$

$= 18 {x}^{3} - 57 {x}^{2} + 65x - 28$

Answer 2

Answer:

Attachment to be refereed

Step-by-step explanation: