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makvit [3.9K]
2 years ago
15

Factorise fully 6x + 9x cubed

Mathematics
2 answers:
o-na [289]2 years ago
6 0

Answer:

  • 3375x^3

Step-by-step explanation:

→ \left(6x\:+\:9x\right)^3

→ \left(15x\right)^3      [ add the x inside the bracket ]

→ 15^3x^3       [ remove the bracket ]

→ 3375x^3     [ final answer ]

Veronika [31]2 years ago
4 0

Answer:

3x(3x² + 2x)

Step-by-step explanation:

6x + 9x³

rearrange tribe

9x³ + 6x

factor by grouping

3(3x³ + 2x)

3x(3x² + 2x)

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2 years ago
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Which of the following is the sum of 1/2 and -2/3
Lilit [14]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
Please answer please
Vladimir [108]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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qwelly [4]
For this you would do
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sineoko [7]
X intercept : (5,0),(-3,0)
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vertex: (1,-16)

i’m glad to help! mark me brainliest if i’m correct plss
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