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stich3 [128]
3 years ago
9

Expand and simplify (x+4)(x+8)

Mathematics
2 answers:
icang [17]3 years ago
6 0
(x+4)(x+8)
=x(x+8)+4(x+8)
=x^2+8x+4x+32
=x^2+12x+32
azamat3 years ago
3 0
4x*8x=32x

i think that's it, but math isn't my strong suit

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Math help guys how wouls i work this out
Andrei [34K]

8 > 7 + \frac{x}{6}   Subtract 7 from both sides

1 > \frac{x}{6}   Multiply both sides by 6

6 > x   Flip it around so it's easier to read

x < 6

You can graph your answer by drawing an open circle at the 6 and coloring the line to the left. The circle should be open, because x is <em>less than 6</em>, not less than or equal to. You would color to the left to show that x can be anything less than 6.

4 0
3 years ago
Help please!!
kondor19780726 [428]
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8 0
3 years ago
without looking not picking a red hat from a box that holds 20 red hats, 30 blue hats, 15 green hats, and 25 white hats
PolarNik [594]
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5 0
3 years ago
Leonard spent 1/4 of his money on a sandwich. He spent 2 times as much on a gift for his brother as on some comic books. He had
Oksana_A [137]
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8 0
3 years ago
2. Provide the next three terms in the sequence and
vivado [14]

The next three terms of -243, 81, -27, 9 is -3,1, \frac{-1}{3} The given series is geometric series

<u>Solution:</u>

Given, series is -243, 81, -27, 9, …

We have to find the next three terms of the above given series.

Now, the given series can also be written as

-243,-243 \times\left(\frac{-1}{3}\right)^{1},-243 \times\left(\frac{-1}{3}\right)^{2},-243 \times\left(\frac{-1}{3}\right)^{3}

We can say that, above series is in Geometric Progression with first term = -243 and common ratio = \frac{-1}{3}

Then, next three term would be,

-243 \times\left(\frac{-1}{3}\right)^{4},-243 \times\left(\frac{-1}{3}\right)^{5},-243 \times\left(\frac{-1}{3}\right)^{6} \rightarrow-3,1, \frac{-1}{3}

Hence, the next three terms of given G.P series are -3,1, \frac{-1}{3}  

6 0
3 years ago
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