3 years ago

Write the answer in standard form.

Mathematics

2 answers:

viktelen [127]3 years ago

6 0

Answer and step-by-step explanation:

We learn that (a+b)^3 = a^3 + 3a^2b + 3ab^2 + b^3

So in this case, it would be:

= x^3 + (3*x^2*2) + (3*x*2^2) + 2^3

= x^3 + 6x^2 + 3x * 4 + 8

= x^3 + 6x^2 + 12x + 8

This is the standard form of the equation

Hope it help you :3

Mnenie [13.5K]3 years ago

6 0

3( x + 2 )^2
This is the answer if u asked about the Derivation of it

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Read 2 more answers

Does anyone know this?

weeeeeb [17]

Answer:

BC = 10.24

Step-by-step explanation:

You can use the Pythagoras theorem for this question

$a^{2}$ + $b^{2}$ = $c^{2}$

a = 8cm

b = ???

c = 13cm

We will solve for B (length BC)

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2 years ago

8x+32=1/5(25x-15)-4x

xxMikexx [17]

Answer:

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Step-by-step explanation:

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