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maria [59]
3 years ago
10

AA3 +2=AAA CC6+6=CBB ABC=?

Mathematics
1 answer:
Ahat [919]3 years ago
5 0
AA3 + 2 = AAA; 

<span><span>3 + 2 = 5; </span><span>- >> A = 5; </span><span>AAA = 555. </span></span>


<span>
CC6 + 6 = CBB; </span>
<span><span>6 + 6 = 12; </span><span>- >> B = 2; </span><span>one goes to the left and C (1 +?) turns into B; </span><span>and B already found = 2; </span></span>

<span><span>C = B-1 = 2-1 = 1; </span><span>- >>> C = 1; </span><span>SVB = 122; </span></span>


<span><span>
ABC =? </span><span>- >> 521.

</span></span>
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<u>Question 8</u>

a^2 + 7a + 12

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When factorising a quadratic, the product of the two factors should equal the constant term (12), and the sum of the two factors should equal the linear term (7). To find the two factors, list out the factors of 12 (1x12, 2x6, 3x4) and identify the pair that adds up to 7 (3+4).

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