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fredd [130]
3 years ago
11

Simplify. (3x3 + 2x2 + 10) + (3x3 + 2x2 + 10x)

Mathematics
2 answers:
bearhunter [10]3 years ago
8 0
<span> 2 • (3x3 + 2x2 + 5x + 5)</span>
Elina [12.6K]3 years ago
5 0
23+13+10x.
23+13+36

36+10x
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Rewrite the equation by completing the square.<br> x2 – 2x + 1 = 0
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Answer:

Step-by-step explanation:

3 0
3 years ago
OT bisects ∠DOG. Find the measure of ∠DOG if ∠DOT = 4x + 4 and ∠TOG = 5x – 3
g100num [7]

Answer:

\huge\boxed{64^o}

Step-by-step explanation:

If OT is bisects ∠DOG, then m∠DOT = m∠TOG. Therefore

4x+4=5x-3    |<em>subtract 4 from both sides</em>

<em />4x+4-4=5x-3-4\\\\4x=5x-7<em>|subtract 5x from both sides</em>

<em />4x-5x=5x-5x-7\\\\-x=-7<em>|change the signs</em>

<em />x=7<em />

Calculate the measure of ∠DOG

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m\angle DOG=2(4\cdot7+4)=2(28+4)=2(32)=64

6 0
3 years ago
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11Alexandr11 [23.1K]

\pi25 ^{2} \times \frac{150}{360}
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5 0
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Which of the following describes the expression? 5(y + 6)
Ymorist [56]

Answer:

D. The product of a constant factor 5 and a 2-term factor x+2

Step-by-step explanation:

Hope that helps

4 0
3 years ago
Read 2 more answers
Can you solve please -8(0.09) (-0.5)=?
Svetlanka [38]

-8(0.09) (-0.5) = 0.36

-8(0.09) (-0.5)

(-0.72) (-0.5)

0.36

6 0
2 years ago
Read 2 more answers
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