Answer:
2x squared + 25
Step-by-step explanation:
1 <span>Set up the long multiplication.
</span>
<span><span>543</span><span>x36</span></span>
2 <span>Calculate 3 x 6, which is 18.
Since 18 is two-digit, we carry the first digit 1 to the next column.
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3 <span>Calculate 4 x 6, which is 24. Now add the carry digit of 1, which is 25.
Since 25 is two-digit, we carry the first digit 2 to the next column.
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4 <span>Calculate 5 x 6, which is 30. Now add the carry digit of 2, which is 32.
Since 32 is two-digit, we carry the first digit 3 to the next column.
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5 <span>Bring down the carry digit of 3.
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6 <span>Calculate 3 x 3, which is 9.
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7 <span>Calculate 4 x 3, which is 12.
Since 12 is two-digit, we carry the first digit 1 to the next column.
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8 <span>Calculate 5 x 3, which is 15. Now add the carry digit of 1, which is 16.
Since 16 is two-digit, we carry the first digit 1 to the next column.
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9 <span>Bring down the carry digit of 1.
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10 <span>Calculate 3258 + 16290, which is 19548
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11 <span>Therefore, 543 x 36 = 19548.
</span><span>
The answer is B.19548</span>
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