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3 years ago

Factorise x²+14x+24.

Mathematics

1 answer:

tigry1 [53]3 years ago

4 0

Answer:

x²+14x+24 = (x+2)(x+12)

Step-by-step explanation:

We need to factorize the given expression i.e. x²+14x+24.

We find two integers such that their sum is 14 and product is 24.

x²+14x+24 = x²+12x+2x+24

=x(x+12)+2(x+12)

= (x+2)(x+12)

Hence, the factors of the given expression is (x+2)(x+12).

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Borrow 1 from the whole number to rewrite 8 10/24.

koban [17]

Answer:

A. $7\frac{34}{24}$

Step-by-step explanation:

We are given the expression, $8\frac{10}{24}$

On re-writing the expression after borrowing 1, we have,

$8\frac{10}{24}$ = $7(\frac{10}{24}+1)$

i.e. $8\frac{10}{24}$ = $7(\frac{10}{24}+\frac{24}{24})$

i.e. $8\frac{10}{24}$ = $7\frac{34}{24}$

Thus, the equivalent expression after borrowing 1 from the given expression is $7\frac{34}{24}$ .

Hence, option A is correct.

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Answer:

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Step-by-step explanation:

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2 years ago

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muminat

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3 years ago

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3 years ago

Write 7.4 as a mixed number and as an improper fraction. Do not try to simplify your answers.

Brut [27]

<span>Write 7.4 as a mixed number and as an improper fraction. Do not try to simplify your answers.
</span>
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4 years ago

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