43.12(bar on 12) in p/q form.

Mathematics

1 answer:

arsen [322]4 years ago

4 0

Answer:

1423/33

Step-by-step explanation:

Let x = 43.121212.........

Two digits are repeating after decimal point. So multiply both sides by 100

100x = 4312.1212 --------------(I)

<u> x = 43.1212 </u> -----------(II) { subtract equation (II) form (I)}

99x = 4269

x= 4269/99 {reduce to simplest form by giving by 3rd table}

x = 1423/33

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Arte-miy333 [17]

Answer:

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4 0

3 years ago

Given a polynomial f(x), if (x − 4) is a factor, what else must be true?

ollegr [7]

Answer:

$f(4)=0$

Step-by-step explanation:

<em>The </em><em>Remainder Theorem</em><em> states that when you divide a polynomial $f(x)$ by a linear factor $(x-a)$ , where $a$ is a constant, the remainder is $f(x)$ evaluated at $x=a$ </em>

<em>Moreover, according to the </em><em>Factor Theorem</em><em>, an extension of the Remainder Theorem, if the remainder of the function $f(x)$ is </em><em>0</em><em> when evaluated at $x=a$ , then $(x-a)$ is said to be a factor of the polynomial $f(x)$ </em>

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