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kvasek [131]
3 years ago
7

Please help me! I need the answer

Mathematics
2 answers:
vodka [1.7K]3 years ago
7 0

<em>hello </em><em>there </em><em>here </em><em>is </em><em>my </em><em>answer</em>

= (5 {x}^{2}  - 2) \:  \:  \: (x + 3)

<em>hope </em><em>it</em><em> helps</em>

<em>#</em><em>c</em><em>a</em><em>r</em><em>r</em><em>y</em><em> </em><em>on</em><em> learning</em>

I am Lyosha [343]3 years ago
4 0

Answer:

(x + 3)

Step-by-step explanation:

5x³ + 15x² - 2x - 6 ( factor the first/second and third/fourth terms )

= 5x²(x + 3) - 2(x + 3) ← factor out (x + 3) from each term

= (5x² - 2)(x + 3)

The missing factor is (x + 3)

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in terms of x, find an expression that represents the area of the shaded region. The outer square has side lengths of (x+5) and
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Answer:

X²-10x-10

Step-by-step explanation:

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X²-10x-10    Solve and simplify

6 0
3 years ago
Which exponential function matches the values in the table below?
Delvig [45]

We have the following:

What we must do is evaluate in each function and check the values

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7 0
1 year ago
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swat32

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Step-by-step explanation:

4 0
3 years ago
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7 0
3 years ago
triangle ABC above is isosceles with AB=AC and BC =48. the ratio of DE is 5:7. what is the length of DC
marshall27 [118]

Answer:

28

Step-by-step explanation:

Question Image is attached.

Triangle BED and Triangle CFD are similar.

We can let the length of BD be 5x and DC 7x

We also know BC = 48, thus we can write:

5x + 7x = 48

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Now, Since DC = 7x, we plug in x = 4 into it.

DC = 7x

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6 0
3 years ago
Read 2 more answers
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