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sesenic [268]
3 years ago
11

Hey:) can you please help me posted picture of question

Mathematics
2 answers:
Vanyuwa [196]3 years ago
6 0
The answer is A. Just remember the acronym for foil.
sweet [91]3 years ago
6 0
Answer:
x² - 5x - 24

Explanation:
To answer this question, we will multiply each term from the first bracket by each term from the second bracket and then we will combine like terms to get the final expression.

This can be done as follows:
(x - 8)(x + 3)
x(x) + x(3) - 8(x) - 8(3)
x² + 3x - 8x - 24
x² - 5x - 24

Hope this helps :)
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Please help me with this..
AleksandrR [38]

Answer:

f = 1

Step-by-step explanation:

Use the method of cross- multiplication

\frac{a}{b} = \frac{c}{d} ⇒ ad = bc, thus

20f = 5(f + 3) ← distribute

20f = 5f + 15 ( subtract 5f from both sides )

15f = 15 ( divide both sides by 15 )

f = 1

6 0
3 years ago
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Answer:

100

Step-by-step explanation:

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3 years ago
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Julli [10]

Answer:

x = -(8/5)  or  -(\frac{8}{5})

Step-by-step explanation:

-5x+12=20

-5x=20-12

-5x=8

x = -(8/5)  or  -(\frac{8}{5})

3 0
3 years ago
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