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Sidana [21]
3 years ago
12

The length of a rectangle is x² + 6x + 3 and the width is 3x² + 4x - 2. Which expression represents the are of the rectangle

Mathematics
1 answer:
miss Akunina [59]3 years ago
7 0

Answer:

Step-by-step explanation:

area of rectangle=length×width

=(x²+6x+3)×(3x²+4x-2)

=3x^4+(4+18)x³+(-2+24+9)x²+(-12+12)x-6

=3x^4+22x³+31x²-6

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2 years ago
Calculate the compound interest on an investment of R6500 at 7,5% per annum invested for 3 years​
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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<em>The second has 4 possible answers</em>

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<em>The fifth has 4 possible answers</em>

<em>The sixth question has 4 possible answers</em>

<em />

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Possible\ Answers = 4^6

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8 0
3 years ago
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