<img src="https://tex.z-dn.net/?f=3f%5E%7B2%7D%20-%2015f%20-%20108" id="TexFormula1" title="3f^{2} - 15f - 108" alt="3f^{2}

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gizmo_the_mogwai [7]

3 years ago

f - 108" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

AlexFokin [52]3 years ago

5 0

Answer:

3(f - 9)(f + 4)

Step-by-step explanation:

Assuming you require to factorise the expression

3f² - 15f - 108 ← factor out 3 from each term

= 3(f² - 5f - 36) ← factor the quadratic

Consider the factors 0f the constant term (- 36) which sum to give the coefficient of the f- term (- 5)

The factors are - 9 and + 4 , since

- 9 × 4 = - 36 and - 9 + 4 = - 5 , then

f² - 5f - 36 = (f- 9)(f + 4)

Then

3f² - 15f - 108 = 3(f - 9)(f + 4)

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Answer:

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Step-by-step explanation:

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2.1 lb * 2.87 $/lb = $6.03

Then, we find the price of the ham by multiplying the weight of ham by the price per pound.

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3 years ago

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murzikaleks [220]

Answer:

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Step-by-step explanation:

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