2(3x - 1) + 2(2x^2 + x + 9)

Hello izzy44409!

2(3x - 1) + 2(2x² + x + 9)

Let's solve the 1st term first ⇨ 2 (3x - 1).

Method used :-

Now, simplify the 2nd term ⇨ 2(2x² + x + 9)

Method used :-

Now, bring the 2 simplified terms together.

Now, combine the like terms & simplify again.

You can further simplify it by bring out the common factors...

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Hope it'll help you!

ℓu¢αzz ッ

Step-by-step explanation:

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answer: sine

step-by-step explanation:

geometry: triangles

solvers

lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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