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swat32
2 years ago
6

HELPP ME PLEASE!!!!!

Mathematics
1 answer:
noname [10]2 years ago
7 0

Answer:

-6×-4 and -2×-12 are pairs

-3×4 and 6×-2 are pairs

-8×-2 and 4×4 are pairs

the rest are left overs

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The correct answer is -3.6. Hope this helps!!
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3 years ago
Explain in easy terms, how the signs of the last terms of the two binomial factors of a trinomial are determined?
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Explanation:

It helps to understand the process of multiplying the binomials. Consider the simple case ...

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If the <em>constant</em> term (ab) is <em>negative</em>, the signs of (a) and (b) are <em>different</em>.

If the constant term (ab) is <em>positive</em>, the signs of (a) and (b) will both match the sign of the coefficient of the linear term (a+b).

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Of course, the sum (a+b) will have the sign of the (a) or (b) value with the largest magnitude, so when the signs of (a) and (b) are different, the factor with the largest magnitude will have the sign of (a+b), the x-coefficient.

<u>Example</u>:

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3 years ago
What is the solution of 6x-20= 4x-4
satela [25.4K]

 

<h3>6x - 20 = 4x - 4</h3><h3>6x - 4x = 20 - 4</h3><h3>2x = 16</h3><h3>x = 16 : 2</h3><h3>x = 8</h3>

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3 years ago
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Read 2 more answers
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