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JulsSmile [24]
3 years ago
7

10x^2-3x-27 Factor the trinomial

Mathematics
1 answer:
noname [10]3 years ago
6 0

Answer:

(2x+3)(5x-9)

Step-by-step explanation:

10x^2-3x-27

10x^2 + 15x - 18x - 27

(5x)(2x+3)-9(2x+3)

(2x+3)(5x-9)

Hope this helps!

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Answer:

5.19

Step-by-step explanation:

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HELP ME PLEASE IVE BEEN STRUGGLING WITH THIS FOR SO LONG
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Answer:

<h2>m∠ACE = 90°</h2>

Step-by-step explanation:

Figure Interpretation:

m∠CBA + m∠CDE = 180

m∠BCA = (180-m∠CBA)/2

m∠DCE = (180-m∠CDE)/2

=======================

Then

m∠BCA + m∠DCE = (180-m∠CBA)/2 + (180-m∠CDE)/2

                                = [360-(m∠CBA+m∠CDE)]/2

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finally,

m∠ACE= 180 - (m∠BCA + m∠DCE)

             = 180 - 90

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8 0
2 years ago
Points A and B lle in plane R. line AB does not lle in plane R.<br> sometimes<br> always<br> never​
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Answer:

Did you copy this down correctly?

Step-by-step explanation:

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