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Katena32 [7]
3 years ago
9

Multiply. (2x2 – 3x)(3x2 + 2x - 1)

Mathematics
1 answer:
exis [7]3 years ago
8 0

Answer:

-6x^{2} –7x + 20

Step-by-step explanation:

(2x2 – 3x)(3x2 + 2x – 1)

(4 – 3x)(2x + 5)

(4*2x) + (4*5) + (–3x*2x) + (–3x*5)

8x + 20 -6x^{2} –15x

-6x^{2} –7x + 20

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2 years ago
What is the mean of the following set of numbers? 35, 40, 56, 52, 67
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Ratio triangle height to square side 7:8
ratio triangle base to square side 1:2
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