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3 years ago

Pleasee tell me the answer in a simple way

Mathematics

2 answers:

Mariana [72]3 years ago

8 0

Answer:

one student followed BODMAS other didnt

Step-by-step explanation:t

gavmur [86]3 years ago

5 0

Answer:

ORDER OF OPERATIONS

Step-by-step explanation:

You could re-write the problem

24 + (16/4) - 2 =

24 + 4 - 2 =

28 - 2 =

Order of operations in an equation:

You always work out anything inside of Parenthesis first

Next you work out all Exponents

Multi/Div hold the same importance so you work these out Left to Right

Add/Sub are next and you work these out Left to Right (same importance)

Chow,...!

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Write p(x) = 21 + 24x + 6x2 in vertex form.

Citrus2011 [14]

<u>ANSWER</u>

$p(x)=-3+6(x+2)^2$

<u>EXPLANATION</u>

The given function is

$p(x)=21+24x+6x^2$

We make the coefficient of $x^2$ unity by factoring $6$ out of the last two terms to obtain;

$p(x)=21+6(4x+x^2)$

We now add and subtract half the coefficient of $x$ multiplied by a factor of 6 to obtain;

$p(x)=21-6(2)^2+6(2)^2+6(4x+x^2)$

We now factor 6 out of the last two terms to get;

$p(x)=21-6\times 4+6((2)^2+4x+x^2)$

$p(x)=21-24+6((2)^2+4x+x^2)$

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$p(x)=-3+6(x+2)^2$

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