You can use the FOIL method to solve: multiply FIRST, multiply OUTSIDE, multiply INSIDE, multiply LAST to help remember to multiply all terms.

=(7x – 6)(8x + 3)
multiply first term by first term, multiply outside by outside, inside by inside, last by last
=(7x*8x) + (7x*3) + (-6*8x) + (-6*3)
multiply terms
=56x^2 + 21x - 48x - 18
combine like terms
=56x^2 - 27x - 18

ANSWER: A) 56x^2 - 27x - 18

Hope this helps! :)

7 0

3 years ago

The ability to make permanent lifestyle changes is key to the effectiveness of a weight loss program. According to the National

Mekhanik [1.2K]

Answer:

Over one-third of lost weight tends to return within the first year, and the majority is gained back within 3 to 5 years.

Step-by-step explanation:

Answear according to the article Biology's response to dieting: the impetus for weight regain, written by Paul S. MacLean, Audrey Bergouignan, Marc-Andre Cornier, and Matthew R. Jackman, published online 2011 Jun 15.

You can find the article at PubMed Central® (PMC).

PMC is a free full-text archive of biomedical and life sciences journal literature at the U.S. National Institutes of Health's National Library of Medicine (NIH/NLM).

link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3174765/

8 0

3 years ago