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Paraphin [41]
3 years ago
7

Factorize -6^2+15x+9

Mathematics
2 answers:
just olya [345]3 years ago
5 0

Answer:

3 ( x - 3) ( x + 1)

Step-by-step explanation:

I believe the question is

-6x² + 15x + 9

Multiply -6 by 9 = -54

To factorise you find the factor of -54 that will add up to +15.

The factors = 18 & -3.

Rewrite equation by replacing the 15x by the factors.

-6x² + 18x - 3x + 9

Factorise

-6x(x - 3) -3 ( x - 3 )

(x - 3) ( -6x - 3)

(x - 3) -3( x + 1)

-3 ( x - 3) ( x + 1)

I hope this was helpful, Please mark as brainliest

Paladinen [302]3 years ago
4 0
If u need to factor this u will have to answer all the questions u see
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8 0
3 years ago
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