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guapka [62]
3 years ago
9

4. What is y = (3x – 9)(x + 2) in standard

Mathematics
2 answers:
LenKa [72]3 years ago
8 0

Answer:

B)y = 3x^2 - 3x-18

Step-by-step explanation:

y = (3x – 9)(x + 2)

y = 3x*x+3x*2-9*x-9*2

y = 3x^2 +6x-9x-18

y = 3x^2 - 3x-18

ioda3 years ago
6 0

Answer: It is B

It is hard to explain online, but I know it is the right answer.

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julsineya [31]

Answer:

Step-by-step explanation:

x =(10-√-800)/2=5-10i√ 2 = 5.0000-14.1421i

x =(10+√-800)/2=5+10i√ 2 = 5.0000+14.1421i

5 0
2 years ago
Are these equal or not equal?
Gre4nikov [31]

Answer:

a. is equal.

Step-by-step explanation:

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Hope this helps!

4 0
2 years ago
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5 0
3 years ago
ILL GIVE BRAINLIEST.
marysya [2.9K]

Answer:

D

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3 years ago
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I’ve Tried solving this and i just can’t get it , 64 = 4 + 12g
Alika [10]

Answer:

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