2 years ago

Expand and simplify 4(2x+3)+ 4(3x+2)

Mathematics

1 answer:

stepladder [879]2 years ago

6 0

Answer:

20x + 20

Step-by-step explanation:

4(2x+3)+ 4(3x+2)

Expand the brackets.

8x + 12 + 12x + 8

Now simplify.

20x + 20

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Umnica [9.8K]

Answer:

Answer: 4x² - 9x + 20 

Step-by-step explanation:

• General quadratic equation:

${ \rm{ {x}^{2} - (sum \: of \: roots)x + (product \: of \: roots) }}$

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• substitute:

${ \boxed{ \rm{4 {x}^{2} - 9x + 20 }}}$

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alukav5142 [94]

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Step-by-step explanation:

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