Mathematics: What is the completely factored from of 9x2+24x+16 (3x+8)(3x+2) (3x+4)(3x+4) (9x+8)(x+2) (9x+4)(x+4)

What is the completely factored from of 9x2+24x+16

Ответ:

lukeritsema88

17.01.2022

Mathematics

(3x+4)(3x+4) is factor of given expression.

B is correct.

Step-by-step explanation:

We are given an expression 9x^2+24x+16

Formula: a^2+2ab+b^2=(a+b)^2

First we write each term as perfect square as formula.

$\Rightarrow 9x^2+24x+16$

$\Rightarrow (3x)^2+2\cdot 3x\cdot 4+4^2$

Using formula , a=3x and b=4

$\therefore (3x)^2+2\cdot 3x\cdot 4+4^2=(3x+4)^2$

Now we write same number two times.

Hence, (3x+4)(3x+4) is factor of given expression.

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Ответ:

destinystanley3794

16.02.2022

Mathematics

The amount of times Cindy would roll greater than 10 would be 60 because the dices have six sides, right? So when you take 6 and you multiply it by 10 you would get 60.

Hope this helped ;)

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What is the completely factored from of 9x2+24x+16
(3x+8)(3x+2)
(3x+4)(3x+4)
(9x+8)(x+2)
(9x+4)(x+4)

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