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3 years ago

Factor the following expression completely. 6x^2 — 3x-8x+4

Mathematics

2 answers:

Rzqust [24]3 years ago

8 0

Answer:

( 3x - 4 ) ( 2x - 1 )

Step-by-step explanation:

➛ 6 x ² - 3x - 8 x + 4

➛ 3 x ( 2 x - 1 ) - 4 ( 2 x - 1 )

➛ ( 3 x - 4 ) ( 2 x - 1 )

sladkih [1.3K]3 years ago

5 0

6x² — 3x-8x+4

3x(2x-2)-4(2x-1)

(3x-4)(2x-1)

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Answer:

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Step-by-step explanation:

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3 years ago

Can anyone help me with this math problem?

wariber [46]

Lemme give you a cheap answer, by simply using the "compound interest formula", which is what that is, 2% compounded yearly

thus $\bf \qquad \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\qquad 
\begin{cases}
A=\textit{current amount}\to&\boxed{y}\\
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\end{array}\to &1\\

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4 years ago

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Sara is 6 feet 3 3/4in tall and Sam is 5 feet 6in. How much taller is Sara then Sam?

denpristay [2]

Answer:

9 3/4 inches

Step-by-step explanation:

If we are finding how much taller Sara is, we need to subtract

6 ft 3 3/4 - 5 ft 6in

I like to line up vertically

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- 5 ft 6in

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

We need to borrow 1 ft and make it 12 inches

5 ft 3+12 3/4

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3 years ago

Find a8 in the arithmetic sequence with a1=-7 and d=0.5

gavmur [86]

$\bf n^{th}\textit{ term of an arithmetic sequence}\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
a_1=-7\\
d=0.5\\
n=8
\end{cases}
\\\\\\
a_8=a_1+(8-1)d\implies a_8=-7+(8-1)(0.5)$

and surely you know how much that is.

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3 years ago

Factor the following expression completely. 6x^2 — 3x-8x+4​

Factor the following expression completely. 6x^2 — 3x-8x+4