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3 years ago

(X+2)(X+6) simplify using grouping

Mathematics

2 answers:

kolbaska11 [484]3 years ago

8 0

I dont know ajsnnnsbdjdbsn

Leona [35]3 years ago

6 0

(x+6)(x+2)
Simplifying
(x + 6)(x + 2)

Reorder the terms:
(6 + x)(x + 2)

Reorder the terms:
(6 + x)(2 + x)

Multiply (6 + x) * (2 + x)
(6(2 + x) + x(2 + x))
((2 * 6 + x * 6) + x(2 + x))
((12 + 6x) + x(2 + x))
(12 + 6x + (2 * x + x * x))
(12 + 6x + (2x + x2))

Combine like terms: 6x + 2x = 8x
(12 + 8x + x2)

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What is 8,000,000,60,0000,53 expanded form

umka21 [38]

8,(14 Zeros after)+
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so.
800000000000000+
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im not good with placing the commas though

7 0

3 years ago

Explain how the graph of y=|x+1|-2 will differ from the graph of y=|x|.

Natali5045456 [20]

$\bf ~~~~~~~~~~~~\textit{function transformations}\\\\\\f(x)= A( Bx+ C)+ D\\\\~~~~y= A( Bx+ C)+ D\\\\f(x)= A\sqrt{ Bx+ C}+ D\\\\f(x)= A(\mathbb{R})^{ Bx+ C}+ D\\\\f(x)= A sin\left( B x+ C \right)+ D\\\\--------------------\\\\\bullet \textit{ stretches or shrinks horizontally by } A\cdot B\\\\\bullet \textit{ flips it upside-down if } A\textit{ is negative}$

$\bf ~~~~~~\textit{reflection over the x-axis}\\\\\bullet \textit{ flips it sideways if } B\textit{ is negative}\\~~~~~~\textit{reflection over the y-axis}\\\\\bullet \textit{ horizontal shift by }\frac{ C}{ B}\\~~~~~~if\ \frac{ C}{ B}\textit{ is negative, to the right}$

$\bf ~~~~~~if\ \frac{ C}{ B}\textit{ is positive, to the left}\\\\\bullet \textit{ vertical shift by } D\\~~~~~~if\ D\textit{ is negative, downwards}\\\\~~~~~~if\ D\textit{ is positive, upwards}\\\\\bullet \textit{ period of }\frac{2\pi }{ B}$

with that template in mind,

$\bf y=\stackrel{A}{1}|\stackrel{B}{1}x\stackrel{C}{+1}|\stackrel{D}{-2}$

so is really just |x| but shifted some,

C/B = 1/1 = +1, horizontally to the right by 1 unit.

D = -2, vertically downwards by 2 units.

3 0

3 years ago

Question is in attached picture below

valina [46]

Answer:

My answer may not be accurate, but try (-4, 2)

I recommend using Khan Academy if you still don't understand the concept. (no shame btw)

Step-by-step explanation:

Here is a thorough explanation.

Interval notation is a way of writing subsets of the real number line . A closed interval is one that includes its endpoints: for example, the set {x | −3≤x≤1} . To write this interval in interval notation, we use closed brackets [ ]: [−3,1]

3 0

3 years ago

a piece of paper is 0.0075 in thick how many sheets of paper will be in a stack that is 2.25 inches high

boyakko [2]

Answer:

300

Step-by-step explanation:

That would be 2.25 / 0.0075

= 300

5 0

3 years ago

Find the quotient 6/-3/9

Savatey [412]

<h3>I'll teach you how to solve 6 divided by -3/9</h3>

--------------------------------------------------------------

6 divided by -3/9

Apply the fraction rule:

- 6/ 3/9

Apply the fraction rule:

-6*9/3

Multiply the numbers:

- 54/3

Divide the numbers:

-18

Your Answer Is -18

plz mark me as brainliest :)

5 0

3 years ago