Select the correct answer. Ibrahim and his team are preparing a presentation about operating heavy machinery at a warehouse. Which technique is best for them deliver an effective presentation? A. standing behind the podium B. rehearsing the presentation C. relying on visual aids D. speaking in a loud tone

B. Rehearsing the presentation.

Explanation: You should rehearse so it is easier to remember the presentation and you won't forget the words and have to look at notes. This way you could also pay attention to the people you are presenting to.

(3x2 + 8) (x – 5)

step-by-step explanation:

verify this answer by multiplying out the parens:

which is the same as the original form of the polynomial

yes, post it and i can try to you out.